{
 "closed": {
  "anchored_digest": "sha256:2f7446ac5bf642dd502876de7a10925e9830160c2ccc4ad81fd6636635166b41",
  "block_height": 971559,
  "block_time": "2026-10-15T11:23:54Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/617.ots",
  "status": "bitcoin"
 },
 "epoch": 617,
 "epoch_end": "2026-10-15T12:00:00Z",
 "epoch_start": "2026-10-15T11:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "fcecd03ba3398213b3a15eac84c70f9876129f1af3618455f1fd997af18dbcc3",
  "round": 6554366,
  "signature": "a10ce67f84b79cdf10284a825b7b95b97681bb4d3977a9b581189f177a027a85711305871180a9fd78f549d09a804a6f1822e96fc8deea04ce36ea962fc1b02e82046a6845e2ae9d35b33c4d327ab0b349393d85679bd028dba5c13520f6612e"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:a35e08124b867e60461ff72dc86e80f339e87cfe1b68b798a2e096fbdc7dd510",
 "root": "sha256:35efc25e779ffdbfc08ff3ca29b85f5c0fd675083c96d7e78ebf496ad132d07c",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "ba26ae37ee18d9b4d05b0bd03bef07fa84d2119b1a5f09c9efd2feba6fa872d2e6ad112e494fdd08e4b84b610b87fe0868b17341683fdd3f9b8bc8d06c058a01"
 },
 "size": 2994,
 "snapshots_root": "sha256:ae798694e62a364797da02e1649ba4a8e1a9594142ff0b9a39d00c0de7a1e4ff"
}