Gaudete Ensemble
type: MusicGroup
genre: choral
genre: gregorian chant
popularity: 2
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4baac8a92f75daab1bf5ef2e0ad5ddd67f3d1c92eee00ee76d6b3ff27431c302
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321c2083-0bb1-4c5a-8a9d-cc89f7a401a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321c2083-0bb1-4c5a-8a9d-cc89f7a401a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/321c2083-0bb1-4c5a-8a9d-cc89f7a401a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4baac8a92f75daab1bf5ef2e0ad5ddd67f3d1c92eee00ee76d6b3ff27431c302","name":"Gaudete Ensemble","registered_at":"2026-06-16T07:04:23Z","symbol":"NIM0974730","token_address":"0x57666758ecd439a5346ca63581e32e688086f8a3","type":"artist","uuid":"321c2083-0bb1-4c5a-8a9d-cc89f7a401a8"}
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 0x4baac8a92f75daab1bf5ef2e0ad5ddd67f3d1c92eee00ee76d6b3ff27431c302. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/321c2083-0bb1-4c5a-8a9d-cc89f7a401a8.json and https://artists.proofprofile.net/proofs/artist/321c2083-0bb1-4c5a-8a9d-cc89f7a401a8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0x4baac8a92f75daab1bf5ef2e0ad5ddd67f3d1c92eee00ee76d6b3ff27431c302","name":"Gaudete Ensemble","registered_at":"2026-06-16T07:04:23Z","symbol":"NIM0974730","token_address":"0x57666758ecd439a5346ca63581e32e688086f8a3","type":"artist","uuid":"321c2083-0bb1-4c5a-8a9d-cc89f7a401a8"}