Antoine Wendo
type: MusicGroup
genre: rumba congolaise
popularity: 2
followers: 174
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4bcdfb0eaf88a86b1c00014922688f6a18fc17876934406e11dca300b6412e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1566b9e6-1124-4b4b-b7a7-9add5471594a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1566b9e6-1124-4b4b-b7a7-9add5471594a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1566b9e6-1124-4b4b-b7a7-9add5471594a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4bcdfb0eaf88a86b1c00014922688f6a18fc17876934406e11dca300b6412e4","name":"Antoine Wendo","registered_at":"2026-06-15T21:01:01Z","symbol":"NIM0830661","token_address":"0xb73b3f07e4f35c9cffbf54dda9197ae9cd27294c","type":"artist","uuid":"1566b9e6-1124-4b4b-b7a7-9add5471594a"}
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 0xc4bcdfb0eaf88a86b1c00014922688f6a18fc17876934406e11dca300b6412e4. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1566b9e6-1124-4b4b-b7a7-9add5471594a.json and https://artists.proofprofile.net/proofs/artist/1566b9e6-1124-4b4b-b7a7-9add5471594a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xc4bcdfb0eaf88a86b1c00014922688f6a18fc17876934406e11dca300b6412e4","name":"Antoine Wendo","registered_at":"2026-06-15T21:01:01Z","symbol":"NIM0830661","token_address":"0xb73b3f07e4f35c9cffbf54dda9197ae9cd27294c","type":"artist","uuid":"1566b9e6-1124-4b4b-b7a7-9add5471594a"}