{
  "height": 128,
  "block_hash": "e8dd2e00853a2cbb6762e07d445dc4d8dff82c3b75ab8b46d29076c4c5317ef1",
  "header": {
    "v": 1,
    "height": 128,
    "prev_hash": "b1beddb370e5bf8f820fbe69196b49e25da1bbec37ce05f6ebb5fedeb9f1448a",
    "merkle_root": "9af5041b50618a5f93e00ab60b214d4699110a509b4587da710ae27cf08b188e",
    "first_seq": 131,
    "last_seq": 131,
    "entry_count": 1,
    "at": "2026-10-25T00:14:07.123Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T00:14:07.123Z\",\"entry_count\":1,\"first_seq\":131,\"height\":128,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":131,\"merkle_root\":\"9af5041b50618a5f93e00ab60b214d4699110a509b4587da710ae27cf08b188e\",\"prev_hash\":\"b1beddb370e5bf8f820fbe69196b49e25da1bbec37ce05f6ebb5fedeb9f1448a\",\"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."
}