{
  "height": 142,
  "block_hash": "9cc308c702fa571eaaf3f1aa1d631f8cc7dc1d71a2c551ddd9f7bd0983848b90",
  "header": {
    "v": 1,
    "height": 142,
    "prev_hash": "1a45da3a9a9588f27802e2e506ab27dfec1035927b6382b5a73e5be6ef4abe9c",
    "merkle_root": "8d4c8018c4e9f0542dfff0e637d5c4029fbcaea277d5d25fc26518cc43d91a86",
    "first_seq": 155,
    "last_seq": 156,
    "entry_count": 2,
    "at": "2026-10-25T01:26:18.785Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:26:18.785Z\",\"entry_count\":2,\"first_seq\":155,\"height\":142,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":156,\"merkle_root\":\"8d4c8018c4e9f0542dfff0e637d5c4029fbcaea277d5d25fc26518cc43d91a86\",\"prev_hash\":\"1a45da3a9a9588f27802e2e506ab27dfec1035927b6382b5a73e5be6ef4abe9c\",\"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."
}