DJ IRON
type: MusicGroup
genre: afro house
popularity: 3
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35b16c6e1abee6eb3b8ff10f4da24d02a9f1a1dc2d29625a429e46954fb5a2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9dada53-c0e2-427e-9452-a1f1bce110e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9dada53-c0e2-427e-9452-a1f1bce110e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9dada53-c0e2-427e-9452-a1f1bce110e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb35b16c6e1abee6eb3b8ff10f4da24d02a9f1a1dc2d29625a429e46954fb5a2c","name":"DJ IRON","registered_at":"2026-06-21T04:28:50Z","symbol":"NIM1819739","token_address":"0x0f8aa9e49e13a34a695ec0c71f075889a52a8531","type":"artist","uuid":"d9dada53-c0e2-427e-9452-a1f1bce110e0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35b16c6e1abee6eb3b8ff10f4da24d02a9f1a1dc2d29625a429e46954fb5a2c. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9dada53-c0e2-427e-9452-a1f1bce110e0.json and https://artists.proofprofile.net/proofs/artist/d9dada53-c0e2-427e-9452-a1f1bce110e0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xb35b16c6e1abee6eb3b8ff10f4da24d02a9f1a1dc2d29625a429e46954fb5a2c","name":"DJ IRON","registered_at":"2026-06-21T04:28:50Z","symbol":"NIM1819739","token_address":"0x0f8aa9e49e13a34a695ec0c71f075889a52a8531","type":"artist","uuid":"d9dada53-c0e2-427e-9452-a1f1bce110e0"}