{
 "closed": {
  "anchored_digest": "sha256:ddac8c5e06127a49813c8c5b053cd237622f13ea27a24da5e6efe8f996a5bde3",
  "block_height": 972846,
  "block_time": "2026-10-23T23:18:06Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/821.ots",
  "status": "bitcoin"
 },
 "epoch": 821,
 "epoch_end": "2026-10-24T00:00:00Z",
 "epoch_start": "2026-10-23T23:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "af2f09f45a7132eef8d1ca5cd18f2cddec742f2f9eff1e362e8c5a9367185337",
  "round": 6578846,
  "signature": "b82c9ce85fe827016d84e05124912a5258653ecfe8da764590734a9515d9ba369bdf6a57bb2b0c201b5402efb1a37cbf16c4fed94a55aff99eb3b3391f3828323a2c54070aa4be94194c98bd7a55a8d371c267d7e6b2edc46dd489e9fd9e6290"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:89a73fafbf77abbe98b3d9dcb1753f9d98484c0079fa85a2b2f881a4db599f60",
 "root": "sha256:35efc25e779ffdbfc08ff3ca29b85f5c0fd675083c96d7e78ebf496ad132d07c",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "fed86e4c5778bbc925edd1a0f4508d5ac6fd6aea8da82a916a2582bdbc4b9d16885f95b9142cd362865d1e645a87736706ae09107da7ddb3bbdcc8a0f7cd8f0d"
 },
 "size": 2994,
 "snapshots_root": "sha256:2d24b82acf944a82eafac0e36ac8ccf496b454f4708dc45d5c799b766fb5d329"
}