{
  "id": "rcpt_8454c4a1fe9f4ce3a988783eb1591c28",
  "visit_id": "log:40:4e7cc74aecfd3e95",
  "sequence": 52,
  "prev_hash": "fbe9e1fa72f1d7299671a3486dd34ce5a3bac071be19f6df4f7cd5dac20bc5a5",
  "payload": {
    "record_type": "log_checkpoint",
    "tree_size": 40,
    "root_sha256": "4e7cc74aecfd3e95a45a97d8e79328f512829dee86942bc88169e81316d4e018",
    "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": "37a72959b8de6840c4a756b8322eb5a4577fab03c00c6c202a04a322451150a5",
    "extends": {
      "first": 38,
      "first_root_sha256": "ab7afebbff31dd6a48a20dab55956e0056ab449f67ee8305149bd9c7206b0865",
      "checkpoint_id": "rcpt_6273c758e1c34d54a9545de5dc6d4e2f",
      "proof": [
        "445c82590952f29a1c6a910f282d5b48028fc4fb554e5b36c3ee9d8ce597223d",
        "0c69945129e37788f23f8733e45ca446e8948487610a93c97cc6a059990a442a",
        "9dad2c2c48995ad7db8a2a136d4c8178efc8272393a28a6b6843badaf928efc7",
        "e0836ed1b0241bce9abe741d4149ffa82b962e30a073ea747556459ec6e4f601"
      ]
    },
    "schema": "attest.receipt/2",
    "sequence": 52,
    "prev_hash": "fbe9e1fa72f1d7299671a3486dd34ce5a3bac071be19f6df4f7cd5dac20bc5a5",
    "visit_id": "log:40:4e7cc74aecfd3e95",
    "receipt_id": "rcpt_8454c4a1fe9f4ce3a988783eb1591c28",
    "issued_at": "2026-10-10T12:25:29.425023+00:00"
  },
  "payload_hash": "fecc797bd1a5e801c967082003a20f304e476075d2c92e26a828ab60c7ffacf5",
  "signature": "qZHID3LOyX/2UVQtVJDK2QSgf3PLEaZqoO8qDX5J+NUXh6gHFvnKWNQZfKc9oqzY8jmWmYr/g+cPq0FdxcpWBQ==",
  "public_key": "qRNo7hHrwwi2zNlV7tGCIkakVyU+OobK73/cimDdLcU=",
  "issued_at": "2026-10-10T12:25:29.425023Z"
}