{
 "closed": {
  "anchored_digest": "sha256:43c88cc4444755abdabca8e37b68a30474e9cb93de0a0bb6dfa625ecdf140be2",
  "block_height": 970608,
  "block_time": "2026-10-09T09:18:28Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/471.ots",
  "status": "bitcoin"
 },
 "epoch": 471,
 "epoch_end": "2026-10-09T10:00:00Z",
 "epoch_start": "2026-10-09T09:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "90f79d03213242856cb6a6d0ea97897ba45822332c4a8b42fcf98cb2b5b1e382",
  "round": 6536846,
  "signature": "ac225a5755c71cea378a9000d17e1e86ab5b77b4d51edaaece4f904979597526363db804f0c5fe8f038bf58261a5ef7510ec41d617f9bd141a9070b187fbc6778ac89b5b6f238f1df6eb070f230eede2e295dfc5050d21cf38b43c503935b7bc"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:aab61c5a8ff90a6bca788ac45f682626d1966f422e725b16800839f22a28a2b6",
 "root": "sha256:4a5ea821bc73698d4f9b4344dab21d09a6e43864a665507d983b68c0a2ff3c46",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "650fbe1f57d186b2beb6893a9d9ac724edf3f27588d7d404d9cc1ab4388574486a24147eeab2a9d962a1d9a4bba3f200da29e4208f7d625fa31fd6ec6d8f980b"
 },
 "size": 2992,
 "snapshots_root": "sha256:034fbfcffe8fb718679cfb5e589184477f12730206441b8117be062d3f314abc"
}