Fran Albuquerque
type: MusicGroup
genre: tribal house
popularity: 8
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf908a6ff5bfa0d7be6449d23a123acc61b052895cb9be7f6d209cdd4e0085c10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbae16ba-e685-4e17-a8ee-60b6f3655c4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbae16ba-e685-4e17-a8ee-60b6f3655c4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbae16ba-e685-4e17-a8ee-60b6f3655c4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf908a6ff5bfa0d7be6449d23a123acc61b052895cb9be7f6d209cdd4e0085c10","name":"Fran Albuquerque","registered_at":"2026-06-21T04:55:03Z","symbol":"NIM1826275","token_address":"0x062fbcc8c0558c8e4d339a2449658716f08c700a","type":"artist","uuid":"dbae16ba-e685-4e17-a8ee-60b6f3655c4b"}
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 0xf908a6ff5bfa0d7be6449d23a123acc61b052895cb9be7f6d209cdd4e0085c10. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbae16ba-e685-4e17-a8ee-60b6f3655c4b.json and https://artists.proofprofile.net/proofs/artist/dbae16ba-e685-4e17-a8ee-60b6f3655c4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xf908a6ff5bfa0d7be6449d23a123acc61b052895cb9be7f6d209cdd4e0085c10","name":"Fran Albuquerque","registered_at":"2026-06-21T04:55:03Z","symbol":"NIM1826275","token_address":"0x062fbcc8c0558c8e4d339a2449658716f08c700a","type":"artist","uuid":"dbae16ba-e685-4e17-a8ee-60b6f3655c4b"}