{
 "closed": {
  "anchored_digest": "sha256:74ca49249392f939d9c6be714be4a079c77122df6c45d874e01417cc36176a25",
  "block_height": 972435,
  "block_time": "2026-10-21T07:13:51Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/757.ots",
  "status": "bitcoin"
 },
 "epoch": 757,
 "epoch_end": "2026-10-21T08:00:00Z",
 "epoch_start": "2026-10-21T07:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "4bd7f0690470a993f071421c2f01ae0d644b5fe5582e11ebbbe91abbd5f1ad10",
  "round": 6571166,
  "signature": "94e3f6766e998c0d04ea5eb3342e9507be2f5dc011c82e560ff5c15e4ad1520f4b7c144ea54e5493eee0917d332566f10d665435a24d67a3e42c12c7563da2ded1bae97046f53ce7513974dffdb610b41faa13f9306c41e1cee984f7d3c9c62a"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:d6c98205b18ed7a4648ff9cd1db53796169ffaa9b14a68bb9652db78456ae80d",
 "root": "sha256:35efc25e779ffdbfc08ff3ca29b85f5c0fd675083c96d7e78ebf496ad132d07c",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "944d60a664778ebc42ed6a98f60f9fd418e7849ddefbcf3d2ed92aae9f7f1feaee9af9387b9847e270e6d995427dc18da2c6ac31b2cd1942d6fd1afe43b61008"
 },
 "size": 2994,
 "snapshots_root": "sha256:639d4acecb7522578904fa72d7499a65ba133c0c807a42326e3e414ed1300b14"
}