Claude Armand
type: MusicGroup
popularity: 28
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa23c1fb9dfc426dbf060284baa29a08ecc21d8679755563cde1d8e5e9d4b829c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09527ff5-d37a-49e1-b787-3d91edf158a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09527ff5-d37a-49e1-b787-3d91edf158a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09527ff5-d37a-49e1-b787-3d91edf158a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa23c1fb9dfc426dbf060284baa29a08ecc21d8679755563cde1d8e5e9d4b829c","name":"Claude Armand","registered_at":"2026-06-11T11:23:22Z","symbol":"NIM0012685","token_address":"0xd41fae89d9e7c1ff633997626c4099b5bea562a4","type":"artist","uuid":"09527ff5-d37a-49e1-b787-3d91edf158a5"}
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 0xa23c1fb9dfc426dbf060284baa29a08ecc21d8679755563cde1d8e5e9d4b829c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09527ff5-d37a-49e1-b787-3d91edf158a5.json and https://artists.proofprofile.net/proofs/artist/09527ff5-d37a-49e1-b787-3d91edf158a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa23c1fb9dfc426dbf060284baa29a08ecc21d8679755563cde1d8e5e9d4b829c","name":"Claude Armand","registered_at":"2026-06-11T11:23:22Z","symbol":"NIM0012685","token_address":"0xd41fae89d9e7c1ff633997626c4099b5bea562a4","type":"artist","uuid":"09527ff5-d37a-49e1-b787-3d91edf158a5"}
album: La Dispute (Amélie - Piano version)
  type: MusicAlbum
  date published: 2024-11-11
album: Una Mattina
  type: MusicAlbum
  date published: 2024-11-15
album: Luna, El misterio de Calenda (Leire's Ballet Song)
  type: MusicAlbum
  date published: 2025-01-17
album: Mad World
  type: MusicAlbum
  date published: 2025-01-31