El Bienfaiteur
type: MusicGroup
popularity: 8
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03a4edff0a58dd93e677a998508273c31b4c5cd14f8e5cddeeee3d31d3944ee8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05f9b863-4fcc-4ca0-802a-6d164b854001.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05f9b863-4fcc-4ca0-802a-6d164b854001.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05f9b863-4fcc-4ca0-802a-6d164b854001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03a4edff0a58dd93e677a998508273c31b4c5cd14f8e5cddeeee3d31d3944ee8","name":"El Bienfaiteur","registered_at":"2026-06-15T15:36:38Z","symbol":"NIM0753266","token_address":"0xf550aa9cc9e58681c50322b169cc3cb3065284b5","type":"artist","uuid":"05f9b863-4fcc-4ca0-802a-6d164b854001"}
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 0x03a4edff0a58dd93e677a998508273c31b4c5cd14f8e5cddeeee3d31d3944ee8. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05f9b863-4fcc-4ca0-802a-6d164b854001.json and https://artists.proofprofile.net/proofs/artist/05f9b863-4fcc-4ca0-802a-6d164b854001.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x03a4edff0a58dd93e677a998508273c31b4c5cd14f8e5cddeeee3d31d3944ee8","name":"El Bienfaiteur","registered_at":"2026-06-15T15:36:38Z","symbol":"NIM0753266","token_address":"0xf550aa9cc9e58681c50322b169cc3cb3065284b5","type":"artist","uuid":"05f9b863-4fcc-4ca0-802a-6d164b854001"}
album: Par Amour
  type: MusicAlbum
  date published: 2023-01-21
album: Amina lele
  type: MusicAlbum
  date published: 2023-12-16
album: Plus que vainqueur
  type: MusicAlbum
  date published: 2025-04-15