{
  "id": "rcpt_c260ff9084e041e4b98b49e0d1b70100",
  "visit_id": "log:128:c0cd7f5d7ed43d9d",
  "sequence": 184,
  "prev_hash": "6db9b147be72ac7bd1318e12a8081533cd890c170cfb1de69a5a742982cce02e",
  "payload": {
    "record_type": "log_checkpoint",
    "tree_size": 128,
    "root_sha256": "c0cd7f5d7ed43d9d0dc8fa2b492d2656463d5debf13578ec5decf0d4dafc7855",
    "leaf_input": "receipt.payload_hash (raw bytes, sequence order)",
    "boundary": "A signed commitment that exactly these receipts, in this order, formed the log at this size — receipts in an export can prove inclusion, and a later checkpoint can prove it extends this one without rewriting history.",
    "journal_head": "7dd74b64124e88e3f7fb23dd7724184bb2369e29a69c74abb9f217a94b933a20",
    "extends": {
      "first": 126,
      "first_root_sha256": "3281b358854c9ac264fbfae703c123822bd6817c72e926be281aa2f77000c552",
      "checkpoint_id": "rcpt_07b72b5aca6b4e7296068f2fc17ec0a9",
      "proof": [
        "520d50edc8d1a3917974031209ed3e22de1e1db9cfc4bc207c13fa0af72047d5",
        "7c143f4e24d696207e19401bd9ed63f0ffe10b0443d94a0816b2aa6fa5c5be36",
        "2a445134ee18b9e69e729bd8ef316f590fab82225d653a5d941e488d9df5d41b",
        "b644b5fa3cad478274d998bbb15cfeee545846c69b6be083e8e5a8dc35de5ada",
        "2e00a5d0fc7005ca886ff38229f3217b62bc7c1ab2e286acc04ec51e36ad22ce",
        "ef248da2c3c0298521a7151c38af0ceaefe76595f4089514c455eff608bac56e",
        "8d2a0a4acf4e373680747e2e27b1becec57a1707356f2a3c1732fcd144565e59"
      ]
    },
    "schema": "attest.receipt/2",
    "sequence": 184,
    "prev_hash": "6db9b147be72ac7bd1318e12a8081533cd890c170cfb1de69a5a742982cce02e",
    "visit_id": "log:128:c0cd7f5d7ed43d9d",
    "receipt_id": "rcpt_c260ff9084e041e4b98b49e0d1b70100",
    "issued_at": "2026-10-13T12:31:07.300276+00:00"
  },
  "payload_hash": "4f72ca750cb2a08294cb487ad93dbcdd0d8769d9e59f3e1e5185724db5f0b528",
  "signature": "2WFcVdHEjOxZK3F+jqMYWKsCuEaMN7hOPRjHR/QnMs0m8tyPhi0c9u462mDDa0XlnUZZD3azH8rgUt/HtsAsAg==",
  "public_key": "qRNo7hHrwwi2zNlV7tGCIkakVyU+OobK73/cimDdLcU=",
  "issued_at": "2026-10-13T12:31:07.300276Z"
}