{
  "height": 158,
  "block_hash": "58861623133395651fd3cbbdad1ddb86d618a387e56c95df0fc68e5a9efe5923",
  "header": {
    "v": 1,
    "height": 158,
    "prev_hash": "fd680805e16ef02f6234d0930866ba3f0c74ac31ce948f5f0776fe8e0cb9232e",
    "merkle_root": "16999eda1ed690787a43f495ee10c6673ead7af9ffcb6fe4cb84cf22a056990c",
    "first_seq": 188,
    "last_seq": 189,
    "entry_count": 2,
    "at": "2026-10-25T02:50:02.549Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T02:50:02.549Z\",\"entry_count\":2,\"first_seq\":188,\"height\":158,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":189,\"merkle_root\":\"16999eda1ed690787a43f495ee10c6673ead7af9ffcb6fe4cb84cf22a056990c\",\"prev_hash\":\"fd680805e16ef02f6234d0930866ba3f0c74ac31ce948f5f0776fe8e0cb9232e\",\"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."
}