Ciarán de Búrca
type: MusicGroup
popularity: 8
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb234e4c4308e238eda8fa9550dcf742db323d960f698a6ec5e702b1948428e4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100055f5-4049-4630-9973-44f9a956984c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100055f5-4049-4630-9973-44f9a956984c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/100055f5-4049-4630-9973-44f9a956984c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb234e4c4308e238eda8fa9550dcf742db323d960f698a6ec5e702b1948428e4b","name":"Ciarán de Búrca","registered_at":"2026-06-15T19:10:42Z","symbol":"NIM0804367","token_address":"0x0986731df3607d22465c4713f69755728276f752","type":"artist","uuid":"100055f5-4049-4630-9973-44f9a956984c"}
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 0xb234e4c4308e238eda8fa9550dcf742db323d960f698a6ec5e702b1948428e4b. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/100055f5-4049-4630-9973-44f9a956984c.json and https://artists.proofprofile.net/proofs/artist/100055f5-4049-4630-9973-44f9a956984c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0xb234e4c4308e238eda8fa9550dcf742db323d960f698a6ec5e702b1948428e4b","name":"Ciarán de Búrca","registered_at":"2026-06-15T19:10:42Z","symbol":"NIM0804367","token_address":"0x0986731df3607d22465c4713f69755728276f752","type":"artist","uuid":"100055f5-4049-4630-9973-44f9a956984c"}