Luis Carlos Farfán
type: MusicGroup
genre: vallenato
popularity: 12
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ed9cb9f2e18e79bf164698616f1a7e0df01993befe86629896e6479c4d417ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a955624-e89e-448e-8516-3271de50c6ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a955624-e89e-448e-8516-3271de50c6ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a955624-e89e-448e-8516-3271de50c6ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ed9cb9f2e18e79bf164698616f1a7e0df01993befe86629896e6479c4d417ee","name":"Luis Carlos Farfán","registered_at":"2026-06-14T08:52:07Z","symbol":"NIM0401414","token_address":"0x28a6b5758d8f1f5b2fbff63384c58b82ba4f4f1f","type":"artist","uuid":"2a955624-e89e-448e-8516-3271de50c6ea"}
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 0x4ed9cb9f2e18e79bf164698616f1a7e0df01993befe86629896e6479c4d417ee. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a955624-e89e-448e-8516-3271de50c6ea.json and https://artists.proofprofile.net/proofs/artist/2a955624-e89e-448e-8516-3271de50c6ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x4ed9cb9f2e18e79bf164698616f1a7e0df01993befe86629896e6479c4d417ee","name":"Luis Carlos Farfán","registered_at":"2026-06-14T08:52:07Z","symbol":"NIM0401414","token_address":"0x28a6b5758d8f1f5b2fbff63384c58b82ba4f4f1f","type":"artist","uuid":"2a955624-e89e-448e-8516-3271de50c6ea"}