{
  "height": 9,
  "block_hash": "1147e6b088d9b71e7e67aa37c8651efdd40ed17a1e3fbf35758da40f56227509",
  "header": {
    "v": 1,
    "height": 9,
    "prev_hash": "8572da23d5439400df806a3016eb2cd5f80121dc739c0c9c694af4e56e9c473d",
    "merkle_root": "3a0c522ece95d80c095cfa6e75d9a36cbddf1205dfd944070f6527e7a44d0454",
    "first_seq": 62,
    "last_seq": 63,
    "entry_count": 2,
    "at": "2026-11-06T22:50:18.497Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-06T22:50:18.497Z\",\"entry_count\":2,\"first_seq\":62,\"height\":9,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":63,\"merkle_root\":\"3a0c522ece95d80c095cfa6e75d9a36cbddf1205dfd944070f6527e7a44d0454\",\"prev_hash\":\"8572da23d5439400df806a3016eb2cd5f80121dc739c0c9c694af4e56e9c473d\",\"v\":1}",
  "count": 0,
  "domains": 0,
  "distinct": 0,
  "cosignatures": [],
  "how_to_verify": "Each signature is Ed25519 over signed_bytes (canonical(header)), checked with the public_key_pem carried in its cosignature record. Witnesses are labelled by registration order (W-001, W-002, ...); public read models never carry a witness's domain or full key id."
}