Paco Colombàs
type: MusicGroup
popularity: 3
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdca7b0b6ad43b482da295c40c0eab03155a9d5c1dc62d92adad0b401c8e74ac8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54b9ee0b-d033-459c-a406-d0fd33a4e673.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54b9ee0b-d033-459c-a406-d0fd33a4e673.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54b9ee0b-d033-459c-a406-d0fd33a4e673
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdca7b0b6ad43b482da295c40c0eab03155a9d5c1dc62d92adad0b401c8e74ac8","name":"Paco Colombàs","registered_at":"2026-06-16T19:02:54Z","symbol":"NIM1146172","token_address":"0x05e6300bd98fd88687cc38dc937e9bfbf8070707","type":"artist","uuid":"54b9ee0b-d033-459c-a406-d0fd33a4e673"}
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 0xdca7b0b6ad43b482da295c40c0eab03155a9d5c1dc62d92adad0b401c8e74ac8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/54b9ee0b-d033-459c-a406-d0fd33a4e673.json and https://artists.proofprofile.net/proofs/artist/54b9ee0b-d033-459c-a406-d0fd33a4e673.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdca7b0b6ad43b482da295c40c0eab03155a9d5c1dc62d92adad0b401c8e74ac8","name":"Paco Colombàs","registered_at":"2026-06-16T19:02:54Z","symbol":"NIM1146172","token_address":"0x05e6300bd98fd88687cc38dc937e9bfbf8070707","type":"artist","uuid":"54b9ee0b-d033-459c-a406-d0fd33a4e673"}
album: Ready For Love
  type: MusicAlbum
  date published: 2024-09-13