{
 "closed": {
  "anchored_digest": "sha256:efb1f1b8a6862a0317a780243961ae6a06cc06e5feabad3d0622ad40dcddf7b4",
  "block_height": 971064,
  "block_time": "2026-10-12T08:13:21Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/542.ots",
  "status": "bitcoin"
 },
 "epoch": 542,
 "epoch_end": "2026-10-12T09:00:00Z",
 "epoch_start": "2026-10-12T08:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "77f3c4eac796d51a7c5c28f3505dea0027a7811b581791eef7f31586e9d04362",
  "round": 6545366,
  "signature": "a1f0b53519678f5a18389bfa3fa3ca23498c27be088e94443625b187cc06978982a61065e37859e82202375a6e2a3b8a0632b322f3fdca6376e88510051fc24913cc7b3314b2a3d8c93e1b8a38951ef47d64cbe197165269e67e945afb817401"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:f0fc005afec7282e3ea03626d37f27fa179bc7a42ad30514fd132419e9fcb45d",
 "root": "sha256:4a5ea821bc73698d4f9b4344dab21d09a6e43864a665507d983b68c0a2ff3c46",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "6a913463d7800f8056e1292e90f6ecd0ee42c43921c32017ca220bdba2b986f77e2a8ad3dd9aa27c83b358e514e5521d1d01d86e471f0e58a878cf1bdb777c02"
 },
 "size": 2992,
 "snapshots_root": "sha256:a7be1d079dc38ab5fdd521a9e3e4202a3b20b919d271762bcd1ea74496c084a2"
}