{
 "closed": {
  "anchored_digest": "sha256:59961f4c2d7f853d501bd6783fd1626699b5359fb4605098045520c199b44186",
  "block_height": 971181,
  "block_time": "2026-10-13T03:19:40Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/561.ots",
  "status": "bitcoin"
 },
 "epoch": 561,
 "epoch_end": "2026-10-13T04:00:00Z",
 "epoch_start": "2026-10-13T03:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "ebf1d408d75342e9f6cc7e70e68d6f3f7fca8b5e63b1dcc288519dada9e6057b",
  "round": 6547646,
  "signature": "829739b4dc2f2c6a3d19aeb0f849c088eb4c9bf6114f27345b67d4e673b7b4a9c4487f051e546f29c4ddc98fd6b13033113f02596c1fd73a5199325b1e6aa57fbb009e6ff89c6a18b06663f499611fe50cf5604d11a04928764bd20630be1735"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:206d9fe572668ad03bdb044d7ff56985cd2a629009b8dc3490f28b072e74641c",
 "root": "sha256:4a5ea821bc73698d4f9b4344dab21d09a6e43864a665507d983b68c0a2ff3c46",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "e07fa81e85f72ef74cb7003bcbea7ccabf3a197bf0b20ac638fa43c9d9cdeec4546ff351c4550beed6d814fff7ff1c97c22845146378b8ee8315d1757b1f1204"
 },
 "size": 2992,
 "snapshots_root": "sha256:332ee1b3037a1d9154506fefbb5f4ca4fe623f3d0d78d28f1db34c5029838649"
}