Igor & Stewart Dudley
type: MusicGroup
popularity: 2
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf10085c106340cf773dfbf9e69e7f8ce0e5f98cd9ead6888958e07ba015f2273
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3acf6e62-cadf-42de-91fc-0cfa219ac002.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3acf6e62-cadf-42de-91fc-0cfa219ac002.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3acf6e62-cadf-42de-91fc-0cfa219ac002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf10085c106340cf773dfbf9e69e7f8ce0e5f98cd9ead6888958e07ba015f2273","name":"Igor & Stewart Dudley","registered_at":"2026-06-16T10:02:43Z","symbol":"NIM1017314","token_address":"0x0ca5cc023fcf6b1d4d68eced9b6de16445625921","type":"artist","uuid":"3acf6e62-cadf-42de-91fc-0cfa219ac002"}
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 0xf10085c106340cf773dfbf9e69e7f8ce0e5f98cd9ead6888958e07ba015f2273. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3acf6e62-cadf-42de-91fc-0cfa219ac002.json and https://artists.proofprofile.net/proofs/artist/3acf6e62-cadf-42de-91fc-0cfa219ac002.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0xf10085c106340cf773dfbf9e69e7f8ce0e5f98cd9ead6888958e07ba015f2273","name":"Igor & Stewart Dudley","registered_at":"2026-06-16T10:02:43Z","symbol":"NIM1017314","token_address":"0x0ca5cc023fcf6b1d4d68eced9b6de16445625921","type":"artist","uuid":"3acf6e62-cadf-42de-91fc-0cfa219ac002"}
album: Signatures
  type: MusicAlbum
  date published: 2008-01-01