{
  "height": 125,
  "block_hash": "8f9e912a576d3f116b620f96ad08ae6628e4e8dcea3deaebb8d4a60677a97736",
  "header": {
    "v": 1,
    "height": 125,
    "prev_hash": "a6f8eea00ae158e7759a2d3c4358fcadeac9ef62138db4318b783ef1e974de20",
    "merkle_root": "c0259bb32ee059e06e0eafe2f50c6c24c22e2b4d4bd90679755f15324b014372",
    "first_seq": 128,
    "last_seq": 128,
    "entry_count": 1,
    "at": "2026-10-25T00:04:07.037Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T00:04:07.037Z\",\"entry_count\":1,\"first_seq\":128,\"height\":125,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":128,\"merkle_root\":\"c0259bb32ee059e06e0eafe2f50c6c24c22e2b4d4bd90679755f15324b014372\",\"prev_hash\":\"a6f8eea00ae158e7759a2d3c4358fcadeac9ef62138db4318b783ef1e974de20\",\"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."
}