{
 "closed": {
  "anchored_digest": "sha256:eff8767e5137b3592b03ff4bbacb95bcd68067d444eeb4bee60c07194ac64776",
  "block_height": 970730,
  "block_time": "2026-10-10T05:42:10Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/491.ots",
  "status": "bitcoin"
 },
 "epoch": 491,
 "epoch_end": "2026-10-10T06:00:00Z",
 "epoch_start": "2026-10-10T05:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "04729b073050ed2f2eb5404bab92db0bf03b7684f8e436dcade0a5697bad2172",
  "round": 6539246,
  "signature": "ad2948cf14923fe4d2cb12f269a41b921b8141af15cde91885dfcaeb4031537d7898f719cbb877a48d98bd19335f9b871378dc4c1f0704355df63628dfe9556b3a253cc87e30fdd0ca29cac77cfe19ccbe6f90f5d29474f1465b0557ddb4764a"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:8b22b2e6782424cb2b055bf6ee104cfb37c89d991b3a81b3c08bbc1be00998d5",
 "root": "sha256:4a5ea821bc73698d4f9b4344dab21d09a6e43864a665507d983b68c0a2ff3c46",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "86c4afa3704432e4323c76aa3af9559319e33e5c8aa5d3180a9cca9360bec1b8a2da6a480fbeb1632b88d11e728f5c21dd8141f39f2a8b857dba1a8043568d0d"
 },
 "size": 2992,
 "snapshots_root": "sha256:a7e339b3346e4f51fc460b0d0ae2c3933b9d981a82456fb2831d42aea23d81f2"
}
