Cynthia Farrell
type: MusicGroup
popularity: 5
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4469ed96a30df2f53eb0ad80b19fd5c86ffb9a7541823619f1dab3a5383e3dde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdef2ac0-f145-4bba-a264-7cb9837a6576.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdef2ac0-f145-4bba-a264-7cb9837a6576.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bdef2ac0-f145-4bba-a264-7cb9837a6576
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4469ed96a30df2f53eb0ad80b19fd5c86ffb9a7541823619f1dab3a5383e3dde","name":"Cynthia Farrell","registered_at":"2026-06-20T17:53:30Z","symbol":"NIM1672932","token_address":"0x2767d0b51752c1ddcc054fc9ca7ce2f045fb2e5b","type":"artist","uuid":"bdef2ac0-f145-4bba-a264-7cb9837a6576"}
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 0x4469ed96a30df2f53eb0ad80b19fd5c86ffb9a7541823619f1dab3a5383e3dde. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdef2ac0-f145-4bba-a264-7cb9837a6576.json and https://artists.proofprofile.net/proofs/artist/bdef2ac0-f145-4bba-a264-7cb9837a6576.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x4469ed96a30df2f53eb0ad80b19fd5c86ffb9a7541823619f1dab3a5383e3dde","name":"Cynthia Farrell","registered_at":"2026-06-20T17:53:30Z","symbol":"NIM1672932","token_address":"0x2767d0b51752c1ddcc054fc9ca7ce2f045fb2e5b","type":"artist","uuid":"bdef2ac0-f145-4bba-a264-7cb9837a6576"}
album: For Real
  type: MusicAlbum
  date published: 2013-12-07