Antonio José Fuentes López
type: MusicGroup
popularity: 3
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09750f65c95cdac3d26aaedc6af9e090fbeb30b187bb0f4947ad8fa1e9c9bb5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21be70b1-e3e8-47f5-b374-1f3b44e49e9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21be70b1-e3e8-47f5-b374-1f3b44e49e9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21be70b1-e3e8-47f5-b374-1f3b44e49e9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09750f65c95cdac3d26aaedc6af9e090fbeb30b187bb0f4947ad8fa1e9c9bb5f","name":"Antonio José Fuentes López","registered_at":"2026-06-16T01:16:42Z","symbol":"NIM0891679","token_address":"0x934abd83317f53e192fcfbf3756e4ea0fa5c2aed","type":"artist","uuid":"21be70b1-e3e8-47f5-b374-1f3b44e49e9d"}
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 0x09750f65c95cdac3d26aaedc6af9e090fbeb30b187bb0f4947ad8fa1e9c9bb5f. 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/21be70b1-e3e8-47f5-b374-1f3b44e49e9d.json and https://artists.proofprofile.net/proofs/artist/21be70b1-e3e8-47f5-b374-1f3b44e49e9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x09750f65c95cdac3d26aaedc6af9e090fbeb30b187bb0f4947ad8fa1e9c9bb5f","name":"Antonio José Fuentes López","registered_at":"2026-06-16T01:16:42Z","symbol":"NIM0891679","token_address":"0x934abd83317f53e192fcfbf3756e4ea0fa5c2aed","type":"artist","uuid":"21be70b1-e3e8-47f5-b374-1f3b44e49e9d"}