Orchestre de chambre Bernard Thomas
type: MusicGroup
genre: requiem
popularity: 9
followers: 42
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  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
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  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xda2a9ec36528ceb690277cc502d7ccada477d1e9b881d8c7421017100fbc5fd6","name":"Orchestre de chambre Bernard Thomas","registered_at":"2026-06-16T18:38:57Z","symbol":"NIM1140462","token_address":"0x498aa159da3fded58fee7a88d0bd8d7a5c98fe0d","type":"artist","uuid":"527db4de-284d-431e-9450-656f4540b53f"}
track: In paradisum : Requiem, op. 48
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227560
  explicit: false
  by artist: Gabriel Fauré
  by artist: Petits chanteurs de Paris
  by artist: Patrick Marco
  by artist: Orchestre de chambre Bernard Thomas
  in album: Les choeurs des cathédrales
    type: MusicAlbum
    date published: 2005
  isrc code: FR6V80748622
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84561183da74a783b2b4ab271b95dfd56ba2977cd33a6fba5fd5ff851f3ed0c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80748622.
    date published: 2026-07-08T03:20:19Z
  audio: In paradisum : Requiem, op. 48
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    additional property: Valence (Positivity)
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    additional property: Key Name
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