BRARDA
type: MusicGroup
popularity: 2
followers: 427
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x092ef1e344841619aa32acd86117324cd95e4f9c5ee89817325e47e1c15a089c
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/bd03c648-ce72-4be8-aa64-03bb375287a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd03c648-ce72-4be8-aa64-03bb375287a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd03c648-ce72-4be8-aa64-03bb375287a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x092ef1e344841619aa32acd86117324cd95e4f9c5ee89817325e47e1c15a089c. 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/bd03c648-ce72-4be8-aa64-03bb375287a3.json and https://artists.proofprofile.net/proofs/artist/bd03c648-ce72-4be8-aa64-03bb375287a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Ca va le faire
  type: MusicAlbum
  date published: 2021-02-05
album: Juste un peu
  type: MusicAlbum
  date published: 2021-03-05
album: Dancefloor
  type: MusicAlbum
  date published: 2021-04-16
album: Tout va bien
  type: MusicAlbum
  date published: 2021-06-30
album: Tout va bien
  type: MusicAlbum
  date published: 2021-06-30
album: Lumière (Mathis Davier Remix)
  type: MusicAlbum
  date published: 2021-10-27
album: Comme papa
  type: MusicAlbum
  date published: 2022-06-30
album: Lumière (Laspla Remix)
  type: MusicAlbum
  date published: 2022-06-30
album: Tout va bien (Live Sessions)
  type: MusicAlbum
  date published: 2022-06-30