Pierre De La Roche
type: MusicGroup
popularity: 7
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecb020b5132bd65678ff4ea562f870c0dd063d076fc9c050ff08c14de3ec29af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/131aa512-5005-41c1-988d-072843e25f26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/131aa512-5005-41c1-988d-072843e25f26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/131aa512-5005-41c1-988d-072843e25f26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecb020b5132bd65678ff4ea562f870c0dd063d076fc9c050ff08c14de3ec29af","name":"Pierre De La Roche","registered_at":"2026-06-15T20:03:26Z","symbol":"NIM0816929","token_address":"0xd00df078324bfae208770cb0a6dea46524767c2d","type":"artist","uuid":"131aa512-5005-41c1-988d-072843e25f26"}
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 0xecb020b5132bd65678ff4ea562f870c0dd063d076fc9c050ff08c14de3ec29af. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/131aa512-5005-41c1-988d-072843e25f26.json and https://artists.proofprofile.net/proofs/artist/131aa512-5005-41c1-988d-072843e25f26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xecb020b5132bd65678ff4ea562f870c0dd063d076fc9c050ff08c14de3ec29af","name":"Pierre De La Roche","registered_at":"2026-06-15T20:03:26Z","symbol":"NIM0816929","token_address":"0xd00df078324bfae208770cb0a6dea46524767c2d","type":"artist","uuid":"131aa512-5005-41c1-988d-072843e25f26"}
album: Canteloube: Songs of the Auvergne
  type: MusicAlbum
  date published: 2003-08-12
album: Canteloube: Songs of the Auvergne
  type: MusicAlbum
  date published: 2003-08-12
album: L'été citadin
  type: MusicAlbum
  date published: 2017-04-08