{
 "closed": {
  "anchored_digest": "sha256:6d321cdd1b12bf2489d62cb545fc6b64ecb9038cc5eb11792116591f8a7d1491",
  "block_height": 970517,
  "block_time": "2026-10-08T18:13:48Z",
  "kind": "ots",
  "proof_ref": "https://croviatrust.com/registry/data/tacet/ots/455.ots",
  "status": "bitcoin"
 },
 "epoch": 455,
 "epoch_end": "2026-10-08T18:00:00Z",
 "epoch_start": "2026-10-08T17:00:00Z",
 "map_id": "urn:crovia:tacet:map:disclosure",
 "opened": {
  "chain_hash": "8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce",
  "kind": "drand",
  "randomness": "b1ca728a055c6da18d2f24cceebee8a055bc7a62df75c0b899420781a7bf377d",
  "round": 6534926,
  "signature": "9109fe433e4d91992f47ad26d2630c554d886c7eee37478d216bbd4227b314ae430f619c6ad97fb606ea265d9bebe68e0018c01717235c50e2e8f02669a9f8915dbcb717b638a388f7635598804eb44c26a89f036a33fe17af68194e607b3885"
 },
 "operator": {
  "id": "urn:crovia:tacet:operator:crovia-trust",
  "pubkey": {
   "alg": "ed25519",
   "key_hex": "28d7faeb726187b05dec60bc744f8b055c719ba294815050e8b6831da5889712"
  }
 },
 "prev_sheet_hash": "sha256:a59de569980e8ddd556ac201ed43501e5bea77933241d039141b579beb5e9dad",
 "root": "sha256:4a5ea821bc73698d4f9b4344dab21d09a6e43864a665507d983b68c0a2ff3c46",
 "sheet_version": "crovia.tacet.epoch.v1",
 "signature": {
  "alg": "ed25519",
  "domain": "TACET-EPOCH-v1",
  "sig_hex": "85078108f133cfa451caed402b6fb2982d21c81bf1b762a2fe5c61c4fa6048e3f7afde975638caa31424223e8cc0c9d569d6de50713154b48c47fc454d0d3c00"
 },
 "size": 2992,
 "snapshots_root": "sha256:41a040124b460282819c8df8ee66d7cd030f95dc4050e514922a8200e1f5f34a"
}