Clemence Rouveran
type: MusicGroup
popularity: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd5a227c9d72b0a4a861467df7e487f5b8441ae48a88f13bf0cce63cd9cdcf08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fae12849-9a87-4c66-a43c-afc3d1729da5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fae12849-9a87-4c66-a43c-afc3d1729da5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fae12849-9a87-4c66-a43c-afc3d1729da5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd5a227c9d72b0a4a861467df7e487f5b8441ae48a88f13bf0cce63cd9cdcf08","name":"Clemence Rouveran","registered_at":"2026-06-15T06:51:13Z","symbol":"NIM0716188","token_address":"0xba9142db9ff05dda9f286540dee4a564a3555d4e","type":"artist","uuid":"fae12849-9a87-4c66-a43c-afc3d1729da5"}
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 0xcd5a227c9d72b0a4a861467df7e487f5b8441ae48a88f13bf0cce63cd9cdcf08. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fae12849-9a87-4c66-a43c-afc3d1729da5.json and https://artists.proofprofile.net/proofs/artist/fae12849-9a87-4c66-a43c-afc3d1729da5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0xcd5a227c9d72b0a4a861467df7e487f5b8441ae48a88f13bf0cce63cd9cdcf08","name":"Clemence Rouveran","registered_at":"2026-06-15T06:51:13Z","symbol":"NIM0716188","token_address":"0xba9142db9ff05dda9f286540dee4a564a3555d4e","type":"artist","uuid":"fae12849-9a87-4c66-a43c-afc3d1729da5"}
album: Voix des couloirs
  type: MusicAlbum
  date published: 2025-05-16