{
  "height": 56,
  "block_hash": "e83386a58cb7d7a1d64817e541f8d0784e6ae7911e6a015bd9d016d53859421f",
  "header": {
    "v": 1,
    "height": 56,
    "prev_hash": "592285687a8cfa9dd1a3b74e35bd5084e1a34d14fa9436e72835227155faceff",
    "merkle_root": "b905d6cff9a7870dc68a85de02c8d953611a040011dd865cf8354fbfc13f5b91",
    "first_seq": 143,
    "last_seq": 143,
    "entry_count": 1,
    "at": "2026-11-07T01:25:45.087Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T01:25:45.087Z\",\"entry_count\":1,\"first_seq\":143,\"height\":56,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":143,\"merkle_root\":\"b905d6cff9a7870dc68a85de02c8d953611a040011dd865cf8354fbfc13f5b91\",\"prev_hash\":\"592285687a8cfa9dd1a3b74e35bd5084e1a34d14fa9436e72835227155faceff\",\"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."
}