{
  "anchors": [
    {
      "anchored_at_utc": "2026-10-17T02:38:47Z",
      "date": "2026-10-17",
      "history_log": {
        "chain_head_sha256": "8c8dc5aba318ee87524b0964931d3a222d72532f84a49a89f1b780cb68826d0e",
        "leaf_count": 145850,
        "merkle_root_sha256": "2418d3d86a4579f9dd13d01b1da002b69b91fbd3461997ba85d25c199f98d35a"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/17/023847Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/17/023847Z.chain_heads.json.ots",
        "status": "PENDING_CALENDAR_CONFIRMATION"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 33051,
          "head_sha256": "fde00794c3cdea67f1358866197acc5a9abebb1b7fbe17054263812f74e6b436",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 14251,
          "head_sha256": "63d5e01b505d80c59f44fb35a6d65f81d420ebc959363c5a5fd34e6664c13e2c",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6820,
            "head_sha256": "4b29242d945f8987948ec4edd799bbc85434727becbd0647522405890d668dc8"
          },
          "agent_terms": {
            "entries": 12818,
            "head_sha256": "8c239018843f58ecf7472df6d87d216feae69508c10134a96fb332cba627b0ee"
          },
          "ai_permissions": {
            "entries": 212555,
            "head_sha256": "445fd4181b8b0f4d21f8a54404595f274e3295e046a23f74c203b7e15451e021"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 13,
            "head_sha256": "4dbbcccd48a13636b69fc3490e2535def01d9e20a443aa17b761d6701df3c586"
          },
          "package_history": {
            "entries": 9493,
            "head_sha256": "d164215fad3e5096058def409aeab9f48cfacb9ca48b2b244b6309857df45110"
          },
          "revocations": {
            "entries": 52,
            "head_sha256": "1df4b4d8909182d87a4ba08b81151a07a2c72f8a61b46dbac2afdc3738ca421d"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3288225535,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3288225535",
      "signed_document_sha256": "a3af1eb5a0613173a643aabda9fa8ed61c2eb3e2b3cccc8b0a36d4f5dc18848f",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/17/023847Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/17/023847Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-16T01:18:30Z",
      "date": "2026-10-16",
      "history_log": {
        "chain_head_sha256": "6a3971f1aac2702f0f91b1b2af4a1a2a839e87fa0df27ee573524331de7af3a7",
        "leaf_count": 136112,
        "merkle_root_sha256": "5c86cbd3263f10569912c430c83af1a6f0f4ed3995988105dff1afd42ce870ed"
      },
      "internet_archive_snapshot_url": "https://web.archive.org/web/20261016011542/https://www.gaipagents.com/v1/free/observatory/summary",
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/16/011830Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/16/011830Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 31877,
          "head_sha256": "0793432420eb7a65a2ca4a98e4e16b5e173244b6a7cb5f79d9626672765423e1",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 14251,
          "head_sha256": "63d5e01b505d80c59f44fb35a6d65f81d420ebc959363c5a5fd34e6664c13e2c",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6569,
            "head_sha256": "9d9b3c078bcf51c999d1e0d65d5561285da5143af3ef8d3155caa4ac3644279b"
          },
          "agent_terms": {
            "entries": 12550,
            "head_sha256": "9ef46007c044aea80edb08727aff281ea2a56d5cb3b057aeb7dc54722dddb36d"
          },
          "ai_permissions": {
            "entries": 212163,
            "head_sha256": "f6ebf7958a2f708e15098990d8478751d9f253f4cf4cee5406bd0bb9e30df9b0"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 12,
            "head_sha256": "e1ae31d0f10965d58829e7dca67fa881686e0ab9294584cf992325eca4ee783c"
          },
          "package_history": {
            "entries": 8737,
            "head_sha256": "e818bb7550826f1c9eee9aed8ab359a2c8d22a2fcdab0008520d045f3366397b"
          },
          "revocations": {
            "entries": 46,
            "head_sha256": "198e14738d926bfa8c65b3fd2440fe0c617622aff220e2d4cc0d316703b2ce92"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3271725757,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3271725757",
      "signed_document_sha256": "7af3aa2983b04a944ed6051a3ea752a8ace2bc7351f27bdd2b45121700bf5d7c",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/16/011830Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/16/011830Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-15T01:47:51Z",
      "date": "2026-10-15",
      "history_log": {
        "chain_head_sha256": "43c529ef6be6f676afa83073db89450c3b4e2dac44c97a597c6ce52566d7050e",
        "leaf_count": 127097,
        "merkle_root_sha256": "a94585f3a8c1e824c5eadeeb77ae42c39b72e97f6c7278da3881b933eb3c0419"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/15/014751Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/15/014751Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 30366,
          "head_sha256": "655a8d356800453f1bfabd8273a788bb806df6aa3f2599777cbed91e944e7fcc",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 14251,
          "head_sha256": "63d5e01b505d80c59f44fb35a6d65f81d420ebc959363c5a5fd34e6664c13e2c",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6306,
            "head_sha256": "309df6f4ace1141466bde738bf3d2d822dbcf157e534528b0f0a21e45c10d588"
          },
          "agent_terms": {
            "entries": 12118,
            "head_sha256": "4fb3f20a62a1f3ec389ce7db6a4014ac7cc461b05447462c7c4d811f65c2fce6"
          },
          "ai_permissions": {
            "entries": 211445,
            "head_sha256": "f65566c2c97f9436256d6060556ead42372750c2ba4884d0381c90d44e5f8657"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 11,
            "head_sha256": "6c77113fc731e5d7ce14dd8b905e526f85133c9993ed0ccf5cc718238d5e34b8"
          },
          "package_history": {
            "entries": 8075,
            "head_sha256": "8c37fc837c45267452406ac25bff6d172a9dffdc289493edd4e2d87e2fcb0015"
          },
          "revocations": {
            "entries": 35,
            "head_sha256": "78881f0f89a91a0f3aa0202714236e0714028da112b95d7d0b4d02175ee490de"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3257801496,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3257801496",
      "signed_document_sha256": "195af450ff1dbe1553132bc59436002793a2410873529610172d0c7f4dd728f3",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/15/014751Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/15/014751Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-14T01:43:15Z",
      "date": "2026-10-14",
      "history_log": {
        "chain_head_sha256": "4622715920a8d8d259e7c3ed161d95965178836f98ed077a42d3c9656732a5e9",
        "leaf_count": 119876,
        "merkle_root_sha256": "829ea128e3e5c011b8ad7a5352dacda299e9091e54c4f9f8aaa5c384d07ada20"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/14/014315Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/14/014315Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 29424,
          "head_sha256": "8da4b3a021b862015e9229ac5ee5c5cff5139478aec5ea671a728abfdea2ccf8",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 14251,
          "head_sha256": "63d5e01b505d80c59f44fb35a6d65f81d420ebc959363c5a5fd34e6664c13e2c",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6081,
            "head_sha256": "3689d43aeaa50660bddb0b4027b1155e354b031e60d7cdd4e433f3bc3c7e7dd0"
          },
          "agent_terms": {
            "entries": 11913,
            "head_sha256": "dd6e65ea850ad0413ace3d9ed05819ebc903f0047dbc3250604779f669e46581"
          },
          "ai_permissions": {
            "entries": 211116,
            "head_sha256": "4d3deb476adac868067c51081722f5e49761dd10924f8454b03dd0870eeb198d"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 10,
            "head_sha256": "f320721a9c7dc6214d72dcddcc6574b64409974a114edd95c6899284473d8038"
          },
          "package_history": {
            "entries": 7376,
            "head_sha256": "95115a0f074ec65cb80f1eea1dc6ab3947c72f5999b48a87ea50fa86006dcc7a"
          },
          "revocations": {
            "entries": 30,
            "head_sha256": "37f363c1e63f3145e700aca67aea4556857d8cc2af46023cdf90b9d04595e859"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3247717786,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3247717786",
      "signed_document_sha256": "8d970f4b9493d3c006be83cd37d869db8556016aee00c1117d2a5d46948bfcc2",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/14/014315Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/14/014315Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-13T17:10:16Z",
      "date": "2026-10-13",
      "history_log": {
        "chain_head_sha256": "ec0b8f82528f629882fa5142bcfa9ab4bc59bba9dbb7b0d509991461a2397df6",
        "leaf_count": 117208,
        "merkle_root_sha256": "734db4a114a8eda3368eab339287aa2a0eb59c1e4cc990f49dfd809804ac3fb5"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/13/171016Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/13/171016Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 29028,
          "head_sha256": "2b46efb93934be1781f9e94b9c690dff99a28657983ddde6126c7e9e727667f5",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 9907,
          "head_sha256": "1e3929bffe64863fda29b3cc9b7416d9b55a59c1cf61c8dabaf91cf106009cee",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6001,
            "head_sha256": "d8b6d711d673209b35bdc3178840e0b2a8722d8a4c333e3aab938e5ba98e6a99"
          },
          "agent_terms": {
            "entries": 11785,
            "head_sha256": "277af5efcc1450b56fd5e6584a4c061bae92af0c2108b50914dd30e0a7cee55b"
          },
          "ai_permissions": {
            "entries": 208900,
            "head_sha256": "a22d95436daafdc4358dfed1d59513cc0e2dafe48569e87f711089fda78d306b"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 9,
            "head_sha256": "0647898a492d7567d199ec6e01e3f1f9bb8ae55fe54c1e2418ab76db250017c4"
          },
          "package_history": {
            "entries": 7057,
            "head_sha256": "b83acaced5292b8f2a2d5c94d3386ba8d1b384354e79a749448fd52261386c35"
          },
          "revocations": {
            "entries": 28,
            "head_sha256": "d1bc23a54262e096ffdaea14a47dd98ad63a0d770718b096abbaf5ea2e91f4a6"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3245359140,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3245359140",
      "signed_document_sha256": "d45f844f8881d6ed04aeec30959240a8c8f238666d315d3fb284d33fd2ab87af",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/13/171016Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/13/171016Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-13T16:54:10Z",
      "date": "2026-10-13",
      "history_log": {
        "chain_head_sha256": "26d7d33d759d8992e6bec816df90d31402bb218a4de438ddbef19f4231d2b337",
        "leaf_count": 117121,
        "merkle_root_sha256": "41549d7d50ee03e2258a2559d0dfa6e36dfbc3ad5b7b402ce80e6ac2cafae323"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/13/165410Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/13/165410Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 29022,
          "head_sha256": "8e2e122c57b4da04102f34670e27889bb8e9daa7f3076231deefd9dd1532dc58",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 9792,
          "head_sha256": "1b8c18f6ad243dea476cb6283f8b5c0d7921b4d1414c8295734d5d304c208b52",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 6001,
            "head_sha256": "d8b6d711d673209b35bdc3178840e0b2a8722d8a4c333e3aab938e5ba98e6a99"
          },
          "agent_terms": {
            "entries": 11784,
            "head_sha256": "bc9ce25cbed41fbac0e5cf51c868321e73d42f1927ac14f3ee99a3be7c90ec81"
          },
          "ai_permissions": {
            "entries": 208899,
            "head_sha256": "01a2c924abaa658c4bd95e286b002c49417fe67c46dfc7a7391da94e5c3d70a3"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 9,
            "head_sha256": "0647898a492d7567d199ec6e01e3f1f9bb8ae55fe54c1e2418ab76db250017c4"
          },
          "package_history": {
            "entries": 7050,
            "head_sha256": "cc0bb02933867a44e99229a12bb7b0c8c4c179ea14e5136b799e29587cb5b4e1"
          },
          "revocations": {
            "entries": 28,
            "head_sha256": "d1bc23a54262e096ffdaea14a47dd98ad63a0d770718b096abbaf5ea2e91f4a6"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3245328323,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3245328323",
      "signed_document_sha256": "acbbad7a20983d6922f0c623814f73e5915631347619f80988a93b5733734784",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/13/165410Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/13/165410Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-13T03:57:22Z",
      "date": "2026-10-13",
      "history_log": {
        "chain_head_sha256": "fa0398cd1ab83fc375818c9cc656209bb532d52e8dcb4fa13e81a7ccfea6fb9c",
        "leaf_count": 112584,
        "merkle_root_sha256": "1c2c59d0197be4bb58188ae0b3c882ac29e442e386ff4a6d1d69e976ba52c982"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/13/035722Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/13/035722Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 28098,
          "head_sha256": "6c831c312beed43c474f035e05f34fa4cd9eb4fc12b8a284ec673227d7d6e6e7",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {
            "shops-2026-Q4": "beff81cc5072fd7d9aa3a66d159607be1b930789bf7c1a2f0d55ed78f28b1ab4"
          },
          "entries": 3662,
          "head_sha256": "0841beafa030ccad62b974b6c8560e1b6e0dbd63e348cc4c8f47bb554bf26d81",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 5713,
            "head_sha256": "4f2e6749f2c367d24de960d474a1363e74ec14e887aa6c20e7ebcb7f3fc5a7f1"
          },
          "agent_terms": {
            "entries": 11467,
            "head_sha256": "a773ae5f2d44d5728fb0415b7f443b4b38e6c1f292cbfe6190b4a12377248362"
          },
          "ai_permissions": {
            "entries": 204661,
            "head_sha256": "66fa33a56c7f543b5702a22504428289d3b98fe3690fc1d5c6456d2b7ea5ba28"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 9,
            "head_sha256": "0647898a492d7567d199ec6e01e3f1f9bb8ae55fe54c1e2418ab76db250017c4"
          },
          "package_history": {
            "entries": 6606,
            "head_sha256": "7258db2610642caff38c99a8689a7874fa60f74774772d7f94642439d40dca98"
          },
          "revocations": {
            "entries": 25,
            "head_sha256": "91bf425822aa2b2b549e764b2eedb00bbd254489271e01e00f894125d3f42843"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3240848799,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3240848799",
      "signed_document_sha256": "3f776c976eed81ff19ec6586d6482f79542adecdc247020fdfb2a0164cbdd5d0",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/13/035722Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/13/035722Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-12T01:44:00Z",
      "date": "2026-10-12",
      "history_log": {
        "chain_head_sha256": "65fe88cc239f100e78482b755a3ea9863e61e8a9181a676c416b40af5a59b180",
        "leaf_count": 104238,
        "merkle_root_sha256": "498c4ff5e0bcccdca8d33d2c708ed882506f414297caad3aec36f35b72d0a064"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/12/014400Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/12/014400Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 25632,
          "head_sha256": "5243cf7847c585de763031fd135cc8e67321c0a451b9fbd380ac92ecdd29ef2e",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 630,
          "head_sha256": "e35adfcada4a834b40748dfe5fabc9102d6fab19990e3832132baf615088d877",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 5251,
            "head_sha256": "f652451383a9dcb63e7461bf4de048c57abde735ca5ed19a97ea657e2881afdf"
          },
          "agent_terms": {
            "entries": 10640,
            "head_sha256": "ce69b593475522db38d6b97bdf77097e6cd25c31694e2fcf933282b9addf35c5"
          },
          "ai_permissions": {
            "entries": 185080,
            "head_sha256": "62774eb32ee9c829670b98c63fad6a4b489e13b186b5a8f6ac691732c726bd8e"
          },
          "client_behaviour": {
            "entries": 26,
            "head_sha256": "df37087576102009a0ed3310b439e5dc3fbeee441c9ee86db0e967dee79a7739"
          },
          "collection_ledger": {
            "entries": 8,
            "head_sha256": "f048a4b01b561d0cab9021c019999735c87eabddffc3739938cac2e5be5fd4b5"
          },
          "package_history": {
            "entries": 5773,
            "head_sha256": "cf11c27a018f7d15b3149f69d874f0f20b802969c24e32d2c14db5766028c9e1"
          },
          "revocations": {
            "entries": 19,
            "head_sha256": "4e66913fceb425b8cf7e409ec5f393e1b9c2b2098ba6bf25c6b2f2cdb5b03f1c"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 2,
          "head_sha256": "0c9b250ad662e1d3e835ba4a5ac77f5d27aabdb0032fca10b2cc61bee4432781",
          "latest_week": "2026-W41"
        }
      },
      "rekor_log_index": 3218607453,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3218607453",
      "signed_document_sha256": "8f257a846e7fa8efba9e09754570eabfe1ff88454db1fdf20da91558efe9dd43",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/12/014400Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/12/014400Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-11T01:14:02Z",
      "date": "2026-10-11",
      "history_log": {
        "chain_head_sha256": "0848a8e283430b10c96fc8fc03201bc1e83ed206f9d10ba93fc7973790477dc8",
        "leaf_count": 96268,
        "merkle_root_sha256": "0c405a352773468ffa6fa567272cdd6751abbaf499eb1c94c3b8826d1069cb47"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/11/011402Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/11/011402Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 23698,
          "head_sha256": "3c7827c4c57f1d5c69f9ebb18a6766dc358aa958552f6617b7d5582025a402f0",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4872,
            "head_sha256": "85b9e10fc07116a3ac728cf13df1622e5c122f9865b8b2f055578e09ffdc1b69"
          },
          "agent_terms": {
            "entries": 10130,
            "head_sha256": "732803e49c37916ba8c658539efa9021ed06e9c717675bccb1bd2cd3933cc075"
          },
          "ai_permissions": {
            "entries": 161323,
            "head_sha256": "924d7b43588f9481b6debec2c8b30869d2270c4c4b117114607208757d2694a5"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 7,
            "head_sha256": "b5944f4bcdf9b1366ca638889124c1617bcbbfae73f364a3ac786b6cb1259788"
          },
          "package_history": {
            "entries": 5049,
            "head_sha256": "48af35d61d9e3aac0ff9d35d9807ee8b17b192c577e1b0c38c7ad4c8c4f90d82"
          },
          "revocations": {
            "entries": 10,
            "head_sha256": "f8c60f6847d7b2ab48ce8cc918a5853fc75a6facd91dea37e5a7efb88e486c61"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3196984309,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3196984309",
      "signed_document_sha256": "b11bf1d5809c74eda6c9ec9685bf513096e57d570b829843e35c8a2622674eca",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/11/011402Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/11/011402Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-10T08:22:03Z",
      "date": "2026-10-10",
      "history_log": {
        "chain_head_sha256": "87e3b012f0862240cc734ab6405b92f6331e48172cea27f8af7b4d51c08004c3",
        "leaf_count": 90202,
        "merkle_root_sha256": "0b121996a4d231a3e9db81131d45c19be3ed1ee4c33ce7ab18910aef026f04e5"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/10/082203Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/10/082203Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 22207,
          "head_sha256": "69844e3480372e0398683cb905ba26e45a1813d65b6ce8bb233d69996fef0acd",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4670,
            "head_sha256": "ad96f9776d29c12d48723690bc14264909ee7820988f9f3fb650afce0309d944"
          },
          "agent_terms": {
            "entries": 9782,
            "head_sha256": "768020ada5b3635e0939fc39c768e9c4a06dcc9b50a1c0561eca5b87fd06dc0e"
          },
          "ai_permissions": {
            "entries": 147169,
            "head_sha256": "ce7e50e0cfd07631f0c6743003110ef8125ce4cea5234bd508c54cb98c617c7c"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 6,
            "head_sha256": "0d3bbf2ed68516d670afc4ebffe0ac2851bb0ac732684f27817010db12c164ec"
          },
          "package_history": {
            "entries": 4502,
            "head_sha256": "22e3266022111d74e58a03b8e514551710c9fd3166a2ac6368f07b6efb3a3eef"
          },
          "revocations": {
            "entries": 0,
            "head_sha256": "93a124f540c631041bd3949c85571b391144c7306bd84b22508c137346829056"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3182083208,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3182083208",
      "signed_document_sha256": "ae5c17d8bdd35e64e7097a90b5aeda73503d9b29cb3cbae5b287dd9c128a7270",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/10/082203Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/10/082203Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-09T23:53:14Z",
      "date": "2026-10-09",
      "history_log": {
        "chain_head_sha256": "221e15c0f140799c40d0ba346eed4d65805778b5e6dc6ff020cfbe130c53a106",
        "leaf_count": 87231,
        "merkle_root_sha256": "ccabee057bc7c046312d2a8b5e42a8dd048a491449cbe26c2a88eede9f1cf1ed"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/09/235314Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/09/235314Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 21216,
          "head_sha256": "3dedf9f71f37fd36c3249c7b4cb16109cdb01ec87f119002f05fa3109b56f839",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4489,
            "head_sha256": "3ea7b6a7f232b11f8ce4c21fd449cf522b1f14494c8a0a54d24d695134c0c5e6"
          },
          "agent_terms": {
            "entries": 9582,
            "head_sha256": "1d9f95fd927f2923eb0d5522cc13cd33a81ff9592c409145c12bf4e4ea84c25a"
          },
          "ai_permissions": {
            "entries": 139703,
            "head_sha256": "ca82a8b6e99d55ea6aef8937269bfaf8135f9f42c1a3b559c368b5a28ece3beb"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 5,
            "head_sha256": "5ece754982047f3b373961f71855c6bc095ca3eaa95da9f23131812e69cb3b53"
          },
          "package_history": {
            "entries": 4189,
            "head_sha256": "4a6031c8f4cfa31efdba33cc9298af1d27e52c59baa20e097acb5b9ecb166af3"
          },
          "revocations": {
            "entries": 0,
            "head_sha256": "93a124f540c631041bd3949c85571b391144c7306bd84b22508c137346829056"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3174231529,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3174231529",
      "signed_document_sha256": "93fb422cbab64a0acfe264a34595af6eeec34677a93b64d3f478ec3b18999333",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/09/235314Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/09/235314Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-09T23:32:04Z",
      "date": "2026-10-09",
      "history_log": {
        "chain_head_sha256": "a19fdf36e6230d46e5338ffbeb6fb7743f312a97215b41b6c32aa834350da67a",
        "leaf_count": 86835,
        "merkle_root_sha256": "445ece359ce7f1292b457773e4b07fe5169960e172ff6fea877019f68a168e05"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/09/233204Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/09/233204Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 21212,
          "head_sha256": "81c153b435b639024a5ce46fda738f5cb4634598cfa27655313625c25f7d1e11",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4487,
            "head_sha256": "35d199a52d495160aa1c652f30f4b4367cf58b8f93689dd741ced2beb0425068"
          },
          "agent_terms": {
            "entries": 9577,
            "head_sha256": "95df0b4fb0afdc12cc8df5723580e6447abc708317ed3f93c47099ffff103d99"
          },
          "ai_permissions": {
            "entries": 139576,
            "head_sha256": "a435a90017fbda411306d30fee8a8f2c0b75ce4f3c3aedc0277178a5c620c3e2"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 5,
            "head_sha256": "5ece754982047f3b373961f71855c6bc095ca3eaa95da9f23131812e69cb3b53"
          },
          "package_history": {
            "entries": 4167,
            "head_sha256": "f0b8e643f69aa28cd823865a76c2c57cddeb4e7e3b9af5010e494f5bb4d45a8f"
          },
          "revocations": {
            "entries": 0,
            "head_sha256": "93a124f540c631041bd3949c85571b391144c7306bd84b22508c137346829056"
          },
          "statements": {
            "entries": 328,
            "head_sha256": "725232c0112b88b8c0f197f205b4a1ee7683c022945edde7fbd5e10b460bdaa4"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3173938923,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3173938923",
      "signed_document_sha256": "b3fbedbe529b1dff24cd0ef9de2e061729570a7a538a64e03a1eeee925f82361",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/09/233204Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/09/233204Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-09T14:27:50Z",
      "date": "2026-10-09",
      "history_log": {
        "chain_head_sha256": "10d83357641ee65f0bcf2efad6c94a9a1ec9a21b0158c5949e8cfcadf0eb24ac",
        "leaf_count": 81769,
        "merkle_root_sha256": "c6420929c2becbd12a2af45c326a3dfb815c3612d4a2675aece8c314f7e18f9c"
      },
      "internet_archive_snapshot_url": "https://web.archive.org/web/20261009142744/https://www.gaipagents.com/v1/free/observatory/summary",
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/09/142750Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/09/142750Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 21007,
          "head_sha256": "90c6ff0811b5fec2931eeecbca4d1087e2c0aa4b2a54c3b7ae753bfbd803283d",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4416,
            "head_sha256": "81060df1de0355ee2d45e452b073f64efea9e07ec510ff0d1a19ab57af491df0"
          },
          "agent_terms": {
            "entries": 9551,
            "head_sha256": "51026c8960d3056953a47b452f009ee1c38f4a7180d7b47d05f4284970161d88"
          },
          "ai_permissions": {
            "entries": 136493,
            "head_sha256": "5aeb7806c2f519978a0edd6ad0591311d33c6d639561643a3bc5b8c87607ecd9"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 5,
            "head_sha256": "5ece754982047f3b373961f71855c6bc095ca3eaa95da9f23131812e69cb3b53"
          },
          "package_history": {
            "entries": 3882,
            "head_sha256": "4f62d19195ad3bdea7fa036c543628482adc65bd31fe9c67e85e6dcf2118f72d"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3166015222,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3166015222",
      "signed_document_sha256": "06fd4b6dac03fe67ac807cff59a1526c8b44383e68d151dc51f8297c6473d714",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/09/142750Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/09/142750Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-08T20:58:13Z",
      "date": "2026-10-08",
      "history_log": {
        "chain_head_sha256": "7a8254b10ef31d33f20cfbd87f632c02bf5c54b343a117d0d0cc42c85d28f4e6",
        "leaf_count": 76007,
        "merkle_root_sha256": "f6c6e5e6300488317c813234b4ec439a8676d1865b19516a26081bc905cebaf1"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/08/205813Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/08/205813Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 20441,
          "head_sha256": "0b69035b8a1492e81ab56001c35abc3f95a3b04776704b5157f88ccc1389a6c9",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4331,
            "head_sha256": "0511e543cc2fa756a997331cd68a7fb2e18e29b2328a58f19d07e304df5c93fb"
          },
          "agent_terms": {
            "entries": 9421,
            "head_sha256": "a09821a7f11a67400109767ba92ae9b5f115c57fdab562e353ac2574af8fd3ad"
          },
          "ai_permissions": {
            "entries": 120523,
            "head_sha256": "35b12f8cb313542a48a4673e8abfaa75b4f09a711bf68d00aed6f0642b176c7a"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 4,
            "head_sha256": "ca2090b20b28a36ca1e05c0a33aabd7cfd7ae44af5352e32018dd669611ea78d"
          },
          "package_history": {
            "entries": 3304,
            "head_sha256": "33e2aedfafa22dd0c8ac22cef48c72758edf6b657f708aacd37e1a23d75dc167"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3151958813,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3151958813",
      "signed_document_sha256": "6e3162a43346e6ce5efee50025d100544ec36edab2cc29fd46b4ca4e5b7481a4",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/08/205813Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/08/205813Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-07T17:32:31Z",
      "date": "2026-10-07",
      "history_log": {
        "chain_head_sha256": "b04df4ebad01baefaff375f09f11470334b3eaf8467afb8c4e79842b698a7184",
        "leaf_count": 66875,
        "merkle_root_sha256": "9dcdde9a7db338b0269df20edaeb031702629013c2f774bbe4dcd402673a3862"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/07/173231Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/07/173231Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 19050,
          "head_sha256": "a1c734250d40e25f04f6ca79c1ea30866ea572da1e930bde82b4bad2a22a158b",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 4077,
            "head_sha256": "1318d7ea29b152a3dc6f58934e49117b429e13eb1883c37c8e59af31c068ffda"
          },
          "agent_terms": {
            "entries": 9090,
            "head_sha256": "91017fa63b1759d1b90c98950f7547cbb16945a6ff8992d43d59ba84bf9814af"
          },
          "ai_permissions": {
            "entries": 101375,
            "head_sha256": "f8eaf2e60b721adf1e76f847c8313504b64388b7c1773d38fcf034cc30688c54"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 3,
            "head_sha256": "1ffde0a5edf8e227b8208541d223cb62cb64dae7860edf729a0d5eb3d4a7412b"
          },
          "package_history": {
            "entries": 2305,
            "head_sha256": "aa2de7da60643e9469513a41b9fba17c3fb757acad599957d35517b55515d4b4"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3133845348,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3133845348",
      "signed_document_sha256": "4ae57e7fa81ffa5d8c0b07a6e44848f60eea4e9618e07240b9c71c4ef6c37f5d",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/07/173231Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/07/173231Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-06T15:04:07Z",
      "date": "2026-10-06",
      "history_log": {
        "chain_head_sha256": "82f19d62ce697e1c01c892123e3fb557ca1a47c57f16d302ca06b094c14a8e4b",
        "leaf_count": 59850,
        "merkle_root_sha256": "7a0c74be3cb53db65c8ddfab962e6a57ca639e35fe21b41178ef86ae10a0b9be"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/06/150407Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/06/150407Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 18509,
          "head_sha256": "eb3bcb4924f2ee4bb40008438e3dbd63ae83ef3d55c9e9a9b65be2233ce74769",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 3819,
            "head_sha256": "73c8a56412ba62bef295d5b0128af9dee083f0361f22a8c0d79957aa83b2416c"
          },
          "agent_terms": {
            "entries": 8707,
            "head_sha256": "5c490948db1a0ea789149f5f6f98b0e2ccac078934d6a65f6562daed22226135"
          },
          "ai_permissions": {
            "entries": 80899,
            "head_sha256": "17abf0facb0d5bb1ffc98c3a2098ced618548d88eb5183af848b391b96ff13fd"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 2,
            "head_sha256": "f1e678d70d2abbe066ae88e7b43782e38421e8bddd3030a36d079eedca9cfe02"
          },
          "package_history": {
            "entries": 1688,
            "head_sha256": "2355c3f075cf06897d16ad1222f16c10c2f6c370f65820193c70abf68620339e"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3111405719,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3111405719",
      "signed_document_sha256": "59e9f5c15c38f8eb65cc756beedc6b1c67218bf2a8234cf14480aec174f457b6",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/06/150407Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/06/150407Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-05T12:35:31Z",
      "date": "2026-10-05",
      "history_log": {
        "chain_head_sha256": "5f387b10b147f5f2554643ba3837792c7851e035c4ef8d01e6358cb7738fa778",
        "leaf_count": 51777,
        "merkle_root_sha256": "0202e915d33d739edd17eacf67f625a9cf588b4296e91b7aa8cc536f5556ba62"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/05/123531Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/05/123531Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 16484,
          "head_sha256": "cee3ff16f7d622d4acc80676c165bf1ae04bff3626e0bcacf0a16b5b3e8be64f",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 542,
          "head_sha256": "561ba340d1d75d58322b8542675b41639c5c90e7e38309adbc80dcbc96b4fb3d",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 3242,
            "head_sha256": "ec9036ec7b1dfd4929f1472334c7af1555fb626df0045c97ce850f56659e2fce"
          },
          "agent_terms": {
            "entries": 7903,
            "head_sha256": "cbd5bb65aa4f2e115108e6c5ef6943b70dbbadb9ae05daebf6467b09881be1ee"
          },
          "ai_permissions": {
            "entries": 61464,
            "head_sha256": "8fcec1e6ac0d9c6786a05f1a75b0b37878af185ebd7f4ced9045175fbca90d6c"
          },
          "client_behaviour": {
            "entries": 12,
            "head_sha256": "8919fc26bc61bb5ccb7ac157da7216cb8973ac79e2520a37abff33eef858f86e"
          },
          "collection_ledger": {
            "entries": 1,
            "head_sha256": "7544a8e45c45f59924e5ca37bb1eeb3d046d5a5b36a20b68daf863bc70403984"
          },
          "package_history": {
            "entries": 1176,
            "head_sha256": "cfce14f9b0b292c241dea46620fb276f5dc4159bbe598e95c10bf136a80df5ef"
          }
        },
        "weekly_snapshots": {
          "entries": 1,
          "head_sha256": "126c21011557c472b240781df88840d218514f6454756c85a13709399da12161",
          "latest_week": "2026-W40"
        }
      },
      "rekor_log_index": 3087908941,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3087908941",
      "signed_document_sha256": "c3d86d273b30083f9b0961df387cdb452298045002c4966b1ae4500535263f5c",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/05/123531Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/05/123531Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-04T08:53:48Z",
      "date": "2026-10-04",
      "history_log": {
        "chain_head_sha256": "9005e2bd44460f589a31bc8d1097071b49cfb6fc6498e07b25919c40040ed682",
        "leaf_count": 48114,
        "merkle_root_sha256": "1c7a769f0c2056b06a061cdbc154ceb0c4bc7526dac070e1c955a1e94b0b66b0"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/04/085348Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/04/085348Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {},
      "rekor_log_index": 3077346931,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3077346931",
      "signed_document_sha256": "c0555d45f23753abb7bb2f4a1379be15e5102146acb8e52d665d15b1acd3a286",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/04/085348Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/04/085348Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-03T20:10:32Z",
      "date": "2026-10-03",
      "history_log": {
        "chain_head_sha256": "db27f142e7d420c34aba70fa9f479655193cfa4c3c737f76c36f88ea5c8ce7db",
        "leaf_count": 46448,
        "merkle_root_sha256": "62560daaf2260b5e5e8cb797cb44eb38dd02a61a1f23feeac288de5d030b3e81"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/03/201032Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/03/201032Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 8765,
          "head_sha256": "451e2f9a9ac02576da3888a9242fff7cf2efd6969ef49860e8db2830ba0a84d0",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 392,
          "head_sha256": "fedd51a66f871a4f23cb49a374bd461b30821138f066890a2116cbaf5b02a649",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 1367,
            "head_sha256": "0c573c582dc981f36aaed2612e942a366e9a9ad0a711b304f5f0c83652df7060"
          },
          "agent_terms": {
            "entries": 4591,
            "head_sha256": "032f0e2baa1a72e157b8b5dbe959b667ef05d1be0f23bc6ff4b1591b1b169a39"
          },
          "ai_permissions": {
            "entries": 26088,
            "head_sha256": "a0c1f83a34d4187f30a2d7405fbe7ba7f094ef6f4bc5d826dcfd0f8dea4455ac"
          },
          "package_history": {
            "entries": 112,
            "head_sha256": "6f7e1c3699c32df77b07926cfce27c46ea33e5bc5ea5b587328bf366ef66e974"
          }
        }
      },
      "rekor_log_index": 3075587148,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3075587148",
      "signed_document_sha256": "3505570bab1f9a0a1e84306551d094550f89f5c75eafd87e32add3dd0558cc3e",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/03/201032Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/03/201032Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-02T20:04:55Z",
      "date": "2026-10-02",
      "history_log": {
        "chain_head_sha256": "b1912bf76c2797122a2d30591e62c6a5976080e727f41edbb55afc2f3209175d",
        "leaf_count": 41821,
        "merkle_root_sha256": "81b230ca91c86cf024fc6ae065aedad897724c5dec877b311a505be6c2ac336c"
      },
      "internet_archive_snapshot_url": "https://web.archive.org/web/20261002200449/https://www.gaipagents.com/v1/free/observatory/summary",
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/02/200455Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/02/200455Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 7379,
          "head_sha256": "d019ca79ee064be203061b54729da97d4a8efce77a8b9bffe411fd3733eae737",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 392,
          "head_sha256": "fedd51a66f871a4f23cb49a374bd461b30821138f066890a2116cbaf5b02a649",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 650,
            "head_sha256": "d311ff7395d4d044857e422972c12914826b8105551979cb9295745e428f3920"
          },
          "agent_terms": {
            "entries": 2832,
            "head_sha256": "7842d4f0f9d1f6ddf32b66ec85d1430415da0a3d11fb1ca5c188530a04cbceaf"
          },
          "ai_permissions": {
            "entries": 11146,
            "head_sha256": "0165cd82c41674788463e3f97b6c7a0027e77b19dd0bb0be73a99370a39d536b"
          }
        }
      },
      "rekor_log_index": 3061245066,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3061245066",
      "signed_document_sha256": "ab62abc19b3bd0e1ceac35af55cb5d2c95d86a9b92d8dc260e028f8e099ab54b",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/02/200455Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/02/200455Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-02T08:48:15Z",
      "date": "2026-10-02",
      "history_log": {
        "chain_head_sha256": "96c7e5f8bbae81961d0ef72ea12ce631b48bfe8b2553d4ac646aa514b6e7e5e7",
        "leaf_count": 38958,
        "merkle_root_sha256": "fbb75fd842dc795a88af52409024a05772c415cbc9fa3a730ffc492cee7b209e"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/02/084815Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/02/084815Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 4183,
          "head_sha256": "242609be642ed232d2554a3778ee2ba42100a8dda707538d89ffd4068318d95a",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "cohort_membership_sha256": {},
          "entries": 392,
          "head_sha256": "fedd51a66f871a4f23cb49a374bd461b30821138f066890a2116cbaf5b02a649",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        },
        "unique_datasets": {
          "agent_keys": {
            "entries": 295,
            "head_sha256": "21b21ec1822bae2ef68141f11ea516657953793203d402cace4c27496af7ca9d"
          },
          "agent_terms": {
            "entries": 1670,
            "head_sha256": "0ba059debf1c6e5efc524c9d02b799b7ffd6a6282c6d23394eb4663580f5fe40"
          },
          "ai_permissions": {
            "entries": 5631,
            "head_sha256": "949098fe039046b306f33199a818a3f145845f5d7697436e8103b43eeb3f6855"
          }
        }
      },
      "rekor_log_index": 3051758779,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3051758779",
      "signed_document_sha256": "897523f4ed1aa60ad738f589abf7ce66b2c3fd49aef1669c9e8736fdd2096733",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/02/084815Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/02/084815Z.sigstore.json"
    },
    {
      "anchored_at_utc": "2026-10-01T19:30:20Z",
      "date": "2026-10-01",
      "history_log": {
        "chain_head_sha256": "4843094806fd182500739fc3d92287e275df2405a3ae1c450cecd72721386188",
        "leaf_count": 35287,
        "merkle_root_sha256": "6b753eee416db77c71ffc5b0deac2edb55ebdb771b9c14d57996a92adc52db1f"
      },
      "internet_archive_snapshot_url": null,
      "opentimestamps": {
        "proof_url": "/v1/free/observatory/anchors/files/2026/10/01/193020Z.chain_heads.json.ots",
        "repository_path": "agent_economy/anchors/2026/10/01/193020Z.chain_heads.json.ots",
        "status": "BITCOIN_ATTESTATION_PRESENT"
      },
      "other_chain_heads": {
        "observatory_change_log": {
          "entries": 311,
          "head_sha256": "32b4f8c7d3ce9be39f7cc32ede34bf0b65cd09314bdb3e07d61e4bf042ed4e46",
          "panel_cohort": "2026-10",
          "panel_membership_sha256": "2233a448bbd86b8bad7ba29f7cf1532f7dca5bfbe5e851e72d976e4ef7dcb5b5",
          "panel_size": 4157
        },
        "shop_panel_change_log": {
          "entries": 8,
          "head_sha256": "df0c1bf26f3ea63cd581a2a657084ff123fd34c5762027715340a0e413651c5f",
          "panel_cohort": "shops-2026-10",
          "panel_membership_sha256": "5f5ebd61bf989c85cd3968aef195b511bc4afb44c7ade9e0345c18ecc1e1874f",
          "panel_size": 392
        }
      },
      "rekor_log_index": 3040103171,
      "rekor_search_url": "https://search.sigstore.dev/?logIndex=3040103171",
      "signed_document_sha256": "0398a5b44669ede5130c13c5ca2f5c0d2e918b766ad918ab021bcfe9332a4b3a",
      "signed_document_url": "/v1/free/observatory/anchors/files/2026/10/01/193020Z.chain_heads.json",
      "signing_identity": "https://github.com/tjcgraham-rgb/-gaip-agent-to-art-prototype/.github/workflows/gaip-history-anchor-v1.yml@refs/heads/main",
      "sigstore_bundle_url": "/v1/free/observatory/anchors/files/2026/10/01/193020Z.sigstore.json"
    }
  ],
  "anchors_kept": 22,
  "automatic_evidence_credit": 0,
  "continuity": "If GAIP stops, the record and how to check it are described in GAIP's record continuity note (agent_economy/governance/GAIP_RECORD_CONTINUITY.md).",
  "first_kept_anchor_date": "2026-10-01",
  "how_to_verify": [
    "Download the signed document (signed_document_url) and its Sigstore bundle (sigstore_bundle_url).",
    "cosign verify-blob --bundle <bundle> --certificate-identity <signing_identity> --certificate-oidc-issuer https://token.actions.githubusercontent.com <document>",
    "Look the entry up in the public Rekor log: https://search.sigstore.dev/?logIndex=<rekor_log_index>.",
    "OpenTimestamps: ots verify -f <document> <proof> (needs a Bitcoin node or a block explorer check).",
    "Compare the chain heads in the document with /v1/free/receipts/transparency and /v1/free/observatory/summary."
  ],
  "licence": "The chain-head digests and anchor records are public facts published so anyone can check GAIP's record; aggregate Observatory figures they commit to are CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).",
  "proof_boundary": "An anchor shows that the listed chain-head digests existed no later than its Sigstore/Rekor entry, its OpenTimestamps proof (once Bitcoin-confirmed) and its Internet Archive snapshot. It does not prove event truth, identity, adoption, value or outcome, and GAIP does not re-verify the proofs when serving this list: check them yourself with the steps below.",
  "schema_version": "gaip.record-anchors.v1",
  "witnesses": [
    "SIGSTORE_REKOR",
    "OPENTIMESTAMPS",
    "INTERNET_ARCHIVE_WEEKLY"
  ]
}