{
  "height": 83,
  "block_hash": "c960ea3dcec0bd6f1b6a37abb9ce52b31479d217c64488ae9305ea830719c8d1",
  "header": {
    "v": 1,
    "height": 83,
    "prev_hash": "af6b9e7bc5430e09665e82205a06facac72d262116b78b47a37478d01d7e8443",
    "merkle_root": "b42c7e1c250f87255a077a848d784372db685d42684226e34e8f51b28ee808e9",
    "first_seq": 184,
    "last_seq": 184,
    "entry_count": 1,
    "at": "2026-11-07T02:30:45.288Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T02:30:45.288Z\",\"entry_count\":1,\"first_seq\":184,\"height\":83,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":184,\"merkle_root\":\"b42c7e1c250f87255a077a848d784372db685d42684226e34e8f51b28ee808e9\",\"prev_hash\":\"af6b9e7bc5430e09665e82205a06facac72d262116b78b47a37478d01d7e8443\",\"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."
}