Pascal Valois
type: MusicGroup
popularity: 5
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe79243ba6d53e4b75f9f74244025bdfff73d03d363d80a1215d0fc79e0843cf9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe79243ba6d53e4b75f9f74244025bdfff73d03d363d80a1215d0fc79e0843cf9","name":"Pascal Valois","registered_at":"2026-06-20T10:23:11Z","symbol":"NIM1591609","token_address":"0xf261e5b4f93be463ff3fd6fec314011cdd2a8f1e","type":"artist","uuid":"ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044"}
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 0xe79243ba6d53e4b75f9f74244025bdfff73d03d363d80a1215d0fc79e0843cf9. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044.json and https://artists.proofprofile.net/proofs/artist/ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xe79243ba6d53e4b75f9f74244025bdfff73d03d363d80a1215d0fc79e0843cf9","name":"Pascal Valois","registered_at":"2026-06-20T10:23:11Z","symbol":"NIM1591609","token_address":"0xf261e5b4f93be463ff3fd6fec314011cdd2a8f1e","type":"artist","uuid":"ade4b67b-bcd2-4ff6-a0a8-9f1ce183e044"}
album: Napoleonian Guitar Sonatas
  type: MusicAlbum
  date published: 2019-01-18
album: Napoleonian Guitar Sonatas
  type: MusicAlbum
  date published: 2019-01-18
album: Napoli 1810: Italian Romantic Music
  type: MusicAlbum
  date published: 2021-01-29
album: Vienna 1840: Romantic Viennese Music
  type: MusicAlbum
  date published: 2022-01-21