DJ TwoTone_Official
type: MusicGroup
popularity: 3
followers: 475
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fb72f8e0293557a2e8820cd0b68b1d9e27993b83542dd2210ab35f5b202e5a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f58783-212a-4a1b-8b5f-dc0b50a84bee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f58783-212a-4a1b-8b5f-dc0b50a84bee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4f58783-212a-4a1b-8b5f-dc0b50a84bee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fb72f8e0293557a2e8820cd0b68b1d9e27993b83542dd2210ab35f5b202e5a6","name":"DJ TwoTone_Official","registered_at":"2026-06-20T06:50:07Z","symbol":"NIM1548625","token_address":"0xb426fffd8aaaf2de340150840db513b5b904ad43","type":"artist","uuid":"a4f58783-212a-4a1b-8b5f-dc0b50a84bee"}
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 0x1fb72f8e0293557a2e8820cd0b68b1d9e27993b83542dd2210ab35f5b202e5a6. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4f58783-212a-4a1b-8b5f-dc0b50a84bee.json and https://artists.proofprofile.net/proofs/artist/a4f58783-212a-4a1b-8b5f-dc0b50a84bee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x1fb72f8e0293557a2e8820cd0b68b1d9e27993b83542dd2210ab35f5b202e5a6","name":"DJ TwoTone_Official","registered_at":"2026-06-20T06:50:07Z","symbol":"NIM1548625","token_address":"0xb426fffd8aaaf2de340150840db513b5b904ad43","type":"artist","uuid":"a4f58783-212a-4a1b-8b5f-dc0b50a84bee"}
album: Wedding Mix (Eli & Shaindy)
  type: MusicAlbum
  date published: 2022-11-22