Claude Louissaint
type: MusicGroup
popularity: 8
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14414bee5d50949c4ebf99808df1b8d991737ff2b47080ad669b0de9d0cc21e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/839da11d-a2ec-4e9c-937b-a60081ab7f9c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/839da11d-a2ec-4e9c-937b-a60081ab7f9c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/839da11d-a2ec-4e9c-937b-a60081ab7f9c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14414bee5d50949c4ebf99808df1b8d991737ff2b47080ad669b0de9d0cc21e1","name":"Claude Louissaint","registered_at":"2026-06-17T11:54:51Z","symbol":"NIM1387570","token_address":"0xaf9f7f8bd59a248f9ff90cb06f7a3725c881fe34","type":"artist","uuid":"839da11d-a2ec-4e9c-937b-a60081ab7f9c"}
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 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14414bee5d50949c4ebf99808df1b8d991737ff2b47080ad669b0de9d0cc21e1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/839da11d-a2ec-4e9c-937b-a60081ab7f9c.json and https://artists.proofprofile.net/proofs/artist/839da11d-a2ec-4e9c-937b-a60081ab7f9c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x14414bee5d50949c4ebf99808df1b8d991737ff2b47080ad669b0de9d0cc21e1","name":"Claude Louissaint","registered_at":"2026-06-17T11:54:51Z","symbol":"NIM1387570","token_address":"0xaf9f7f8bd59a248f9ff90cb06f7a3725c881fe34","type":"artist","uuid":"839da11d-a2ec-4e9c-937b-a60081ab7f9c"}
album: Mon état d'âme
  type: MusicAlbum
  date published: 2020-03-07
album: Fraterharmonie
  type: MusicAlbum
  date published: 2020-03-17
album: Remerciement
  type: MusicAlbum
  date published: 2020-03-17
album: Ansyen wòch la
  type: MusicAlbum
  date published: 2020-03-17