{
  "height": 85,
  "block_hash": "ef427b3773407921480fd312246c76509ae34d7bb3d6175e6e6911c5d112c982",
  "header": {
    "v": 1,
    "height": 85,
    "prev_hash": "735ccb11f313c42bdf2d9ddd65e2d7598a3e2a0d32972695effa8edeade82709",
    "merkle_root": "c341bdad28e9da66d2ae37c27dae9c41455e1458b022562c744709c8e05dcf52",
    "first_seq": 187,
    "last_seq": 187,
    "entry_count": 1,
    "at": "2026-11-07T02:36:00.307Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T02:36:00.307Z\",\"entry_count\":1,\"first_seq\":187,\"height\":85,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":187,\"merkle_root\":\"c341bdad28e9da66d2ae37c27dae9c41455e1458b022562c744709c8e05dcf52\",\"prev_hash\":\"735ccb11f313c42bdf2d9ddd65e2d7598a3e2a0d32972695effa8edeade82709\",\"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."
}