Pat McCusker
type: MusicGroup
popularity: 2
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x136b97781da9e8da3efbffb6bd4f27d57c3778d38cd3918068ada6e38c54bf3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7160ab66-b20d-48a6-93de-2a538563a586.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7160ab66-b20d-48a6-93de-2a538563a586.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7160ab66-b20d-48a6-93de-2a538563a586
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x136b97781da9e8da3efbffb6bd4f27d57c3778d38cd3918068ada6e38c54bf3e","name":"Pat McCusker","registered_at":"2026-06-17T05:12:07Z","symbol":"NIM1291556","token_address":"0x4270763d34283e93b363c7ce55ba6a0ba9980917","type":"artist","uuid":"7160ab66-b20d-48a6-93de-2a538563a586"}
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 0x136b97781da9e8da3efbffb6bd4f27d57c3778d38cd3918068ada6e38c54bf3e. 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/7160ab66-b20d-48a6-93de-2a538563a586.json and https://artists.proofprofile.net/proofs/artist/7160ab66-b20d-48a6-93de-2a538563a586.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x136b97781da9e8da3efbffb6bd4f27d57c3778d38cd3918068ada6e38c54bf3e","name":"Pat McCusker","registered_at":"2026-06-17T05:12:07Z","symbol":"NIM1291556","token_address":"0x4270763d34283e93b363c7ce55ba6a0ba9980917","type":"artist","uuid":"7160ab66-b20d-48a6-93de-2a538563a586"}