{
 "closed": {
  "anchored_digest": "sha256:1b25f75f979e30bdb599b88f72d9e2bc5af60790c59950cc5d6358b4748100e6",
  "block_height": 972805,
  "block_time": "2026-10-23T17:27:21Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/815.ots",
  "status": "bitcoin"
 },
 "epoch": 815,
 "epoch_end": "2026-10-23T18:00:00Z",
 "epoch_start": "2026-10-23T17:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "645d8fa6fa920ff8a73354c3ab79f5df3b4626e35806f4542cd9176df3b539da",
  "round": 6578126,
  "signature": "83db07c3d655ec45ada6dde75812108af2c1ba2cbb6f57baa9037cdf71b51fa20a0469e08298515df003e907c1ef8bb20f8f8e0999ff56b4efe4748865c6cc307dcce3fe1396c5c8dd30d1e274c26e8f3f0e59eeede5b4610ddcd0e360b127cb"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:2e67b301d9ff1aa26aae47051365b16bd2d81c8e5f479f6e0be07f6e45c1b03b",
 "root": "sha256:35efc25e779ffdbfc08ff3ca29b85f5c0fd675083c96d7e78ebf496ad132d07c",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "48ad1dd80de2f7b0364c711ea788dd004d79f0f5f81bf79023ae30aac9b43287d31f534bac3dea9098a840a73ad0de31125a5eda456e35ee80751b4067b9c900"
 },
 "size": 2994,
 "snapshots_root": "sha256:50e7e7166ed5943ccc11a2edc0db6e9f53edd5b0255b4a496dfe64146b5d1594"
}
