Pierre Raffanel
type: MusicGroup
genre: lullaby
popularity: 2
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b2a133a444faefc5f9cfc3eb8049d3aec90080549215609157767f4699e223b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdfa667f-40dc-4023-a984-ce856bae7880.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdfa667f-40dc-4023-a984-ce856bae7880.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdfa667f-40dc-4023-a984-ce856bae7880
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b2a133a444faefc5f9cfc3eb8049d3aec90080549215609157767f4699e223b","name":"Pierre Raffanel","registered_at":"2026-06-21T17:50:51Z","symbol":"NIM1992305","token_address":"0xb1d4b6560adc9c6409bdf3c29f2a160f4a063c81","type":"artist","uuid":"fdfa667f-40dc-4023-a984-ce856bae7880"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2a133a444faefc5f9cfc3eb8049d3aec90080549215609157767f4699e223b. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdfa667f-40dc-4023-a984-ce856bae7880.json and https://artists.proofprofile.net/proofs/artist/fdfa667f-40dc-4023-a984-ce856bae7880.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x1b2a133a444faefc5f9cfc3eb8049d3aec90080549215609157767f4699e223b","name":"Pierre Raffanel","registered_at":"2026-06-21T17:50:51Z","symbol":"NIM1992305","token_address":"0xb1d4b6560adc9c6409bdf3c29f2a160f4a063c81","type":"artist","uuid":"fdfa667f-40dc-4023-a984-ce856bae7880"}
album: Stop au stress ! Méthode anti-stress
  type: MusicAlbum
  date published: 2010-06-24
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  type: MusicAlbum
  date published: 2010-12-08
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  type: MusicAlbum
  date published: 2011-06-20
album: Confiance en soi
  type: MusicAlbum
  date published: 2013-06-10
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  type: MusicAlbum
  date published: 2013-06-10