{
 "closed": {
  "anchored_digest": "sha256:af11aa6272a446c9915c0abd133037879327f9a307a92067cbb38cb371cd3b4c",
  "block_height": 968284,
  "block_time": "2026-09-23T14:38:16Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/91.ots",
  "status": "bitcoin"
 },
 "epoch": 91,
 "epoch_end": "2026-09-23T14:00:00Z",
 "epoch_start": "2026-09-23T13:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "166375cec371036213772415e8547155c1f4ef3bf1558e5b27ae29a9887af6a1",
  "round": 6491292,
  "signature": "8a354b71f091f7a77d963f57106109750c2e0b7f825cc2ee747e8572925ca9e586ad1cac47eb2c366684fbd672da3cfb16afa2272b10235044b7b840b41c751d709a99053da7095c08b6c664cd936fa90b1f286a022aba10660112807ca930b3"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:f09be3c96222c12a95feccd85bd41f7032568a6e001dcdfc60628f8459c367f0",
 "root": "sha256:9cba4baeb43b27038e9119b981719cf6f9c4607b902d4bc9353114ad5324469b",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "fcdb0b2e6989573b9916d98692431681f3a551efb9737771a6c7ed678dea50c6a0a3132c516a3f3ede48a301e983893906d47bf07b499acbfa5c0fe3c6aa2608"
 },
 "size": 2526,
 "snapshots_root": "sha256:40dd790596de8f4d877d5d8b1ff4f067d97c2cd1abd5c07e9fc02e716569e229"
}