TKN
type: MusicGroup
popularity: 22
followers: 1960
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0e32ace0a69c9c8fb96b3e2a24366c884dcd3f13843ca85a5d71cc430f377a1
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/38d1a066-ebfe-4072-bb90-4d5310eea1f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38d1a066-ebfe-4072-bb90-4d5310eea1f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38d1a066-ebfe-4072-bb90-4d5310eea1f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xd0e32ace0a69c9c8fb96b3e2a24366c884dcd3f13843ca85a5d71cc430f377a1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38d1a066-ebfe-4072-bb90-4d5310eea1f0.json and https://artists.proofprofile.net/proofs/artist/38d1a066-ebfe-4072-bb90-4d5310eea1f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Cherry
  type: MusicAlbum
  date published: 2019-03-17
album: Cherry
  type: MusicAlbum
  date published: 2019-03-17
album: Bolide
  type: MusicAlbum
  date published: 2020-01-12
album: Bolide
  type: MusicAlbum
  date published: 2020-01-12
album: Jusqu'au bout
  type: MusicAlbum
  date published: 2020-11-13
album: Début
  type: MusicAlbum
  date published: 2020-12-11
album: En bas de chez moi
  type: MusicAlbum
  date published: 2022-05-06
album: As de pique
  type: MusicAlbum
  date published: 2022-11-08
album: disco
  type: MusicAlbum
  date published: 2023-04-17
album: Parti de rien
  type: MusicAlbum
  date published: 2023-05-10
album: Paire d'As
  type: MusicAlbum
  date published: 2023-05-12
album: Comets
  type: MusicAlbum
  date published: 2023-11-08
album: In My Head EP
  type: MusicAlbum
  date published: 2025-05-09