Excellento
type: MusicGroup
popularity: 4
followers: 422
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fbb5a5fdcf9d765b02828ad0ae4be30d76ebd3bdd9296697bf52fc5ec52ddd6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c75355e8-2118-412f-9199-a16ea1d504c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c75355e8-2118-412f-9199-a16ea1d504c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c75355e8-2118-412f-9199-a16ea1d504c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
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 0x5fbb5a5fdcf9d765b02828ad0ae4be30d76ebd3bdd9296697bf52fc5ec52ddd6. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c75355e8-2118-412f-9199-a16ea1d504c8.json and https://artists.proofprofile.net/proofs/artist/c75355e8-2118-412f-9199-a16ea1d504c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
album: Les cancres amoureux
  type: MusicAlbum
  date published: 2022-06-20
album: Excellento
  type: MusicAlbum
  date published: 2022-09-23
album: Lézards
  type: MusicAlbum
  date published: 2023-06-16
album: Je n'en veux à personne
  type: MusicAlbum
  date published: 2023-06-23
album: Voyages
  type: MusicAlbum
  date published: 2023-09-01
album: Vicky et moi
  type: MusicAlbum
  date published: 2023-11-17
album: Moite
  type: MusicAlbum
  date published: 2024-01-26