GWENDΛL
type: MusicGroup
popularity: 8
followers: 2302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbffbe796de595b2558cb9fbbb50267c1b44084886b820eee012dee68f047cd70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c9ee00-2569-4584-bf0a-f17a4cb20b16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c9ee00-2569-4584-bf0a-f17a4cb20b16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5c9ee00-2569-4584-bf0a-f17a4cb20b16
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbffbe796de595b2558cb9fbbb50267c1b44084886b820eee012dee68f047cd70","name":"GWENDΛL","registered_at":"2026-06-20T15:13:33Z","symbol":"NIM1637951","token_address":"0xd94dd35df1587032cfb6afb8c58c0a559dfb93e1","type":"artist","uuid":"b5c9ee00-2569-4584-bf0a-f17a4cb20b16"}
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 0xbffbe796de595b2558cb9fbbb50267c1b44084886b820eee012dee68f047cd70. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5c9ee00-2569-4584-bf0a-f17a4cb20b16.json and https://artists.proofprofile.net/proofs/artist/b5c9ee00-2569-4584-bf0a-f17a4cb20b16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbffbe796de595b2558cb9fbbb50267c1b44084886b820eee012dee68f047cd70","name":"GWENDΛL","registered_at":"2026-06-20T15:13:33Z","symbol":"NIM1637951","token_address":"0xd94dd35df1587032cfb6afb8c58c0a559dfb93e1","type":"artist","uuid":"b5c9ee00-2569-4584-bf0a-f17a4cb20b16"}
album: 2 Heures
  type: MusicAlbum
  date published: 2021-03-13
album: Plus La Peine
  type: MusicAlbum
  date published: 2021-04-23
album: Passé dangereux
  type: MusicAlbum
  date published: 2021-06-04
album: Ohlala
  type: MusicAlbum
  date published: 2021-07-02
album: Marina
  type: MusicAlbum
  date published: 2021-08-06
album: Belle
  type: MusicAlbum
  date published: 2021-10-01
album: 2021
  type: MusicAlbum
  date published: 2025-01-10