{
  "height": 83,
  "block_hash": "d9f9eaab1130348c3556de5c21f997377ccccffae4f5d87fca13fe5e37454e9f",
  "header": {
    "v": 1,
    "height": 83,
    "prev_hash": "07d3764811fabd7cc11c30cdde9882fbee7937f2087f18534393ce5a8e7a7640",
    "merkle_root": "5016a60ac7de7bc036400ce0183b0dacf9658d0196fc5941e23632376d9706b6",
    "first_seq": 86,
    "last_seq": 86,
    "entry_count": 1,
    "at": "2026-10-24T20:26:19.156Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T20:26:19.156Z\",\"entry_count\":1,\"first_seq\":86,\"height\":83,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":86,\"merkle_root\":\"5016a60ac7de7bc036400ce0183b0dacf9658d0196fc5941e23632376d9706b6\",\"prev_hash\":\"07d3764811fabd7cc11c30cdde9882fbee7937f2087f18534393ce5a8e7a7640\",\"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."
}