Choir Of SS Peter
type: MusicGroup
genre: gregorian chant
popularity: 3
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7370161ab8ee41ba6acef2be99901bb6040cbb7e5256cd83979d3372f1da58c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5eee82d-9bca-485a-8b61-d47306daf369.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5eee82d-9bca-485a-8b61-d47306daf369.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5eee82d-9bca-485a-8b61-d47306daf369
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7370161ab8ee41ba6acef2be99901bb6040cbb7e5256cd83979d3372f1da58c9","name":"Choir Of SS Peter","registered_at":"2026-06-20T20:57:39Z","symbol":"NIM1712160","token_address":"0x4e367d9ac5c4cbbb3bf99df20663759e29d66712","type":"artist","uuid":"c5eee82d-9bca-485a-8b61-d47306daf369"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7370161ab8ee41ba6acef2be99901bb6040cbb7e5256cd83979d3372f1da58c9. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5eee82d-9bca-485a-8b61-d47306daf369.json and https://artists.proofprofile.net/proofs/artist/c5eee82d-9bca-485a-8b61-d47306daf369.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x7370161ab8ee41ba6acef2be99901bb6040cbb7e5256cd83979d3372f1da58c9","name":"Choir Of SS Peter","registered_at":"2026-06-20T20:57:39Z","symbol":"NIM1712160","token_address":"0x4e367d9ac5c4cbbb3bf99df20663759e29d66712","type":"artist","uuid":"c5eee82d-9bca-485a-8b61-d47306daf369"}
album: Walsingham Way
  type: MusicAlbum
  date published: 2010-05-31