DJ 2K3
type: MusicGroup
genre: breakcore
genre: jungle
popularity: 18
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe80d2180c46bfae2d34007529596a55d2ca7fe011c3be914d3443f33638cc7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e98328f-9f5a-4e3e-b0ec-bd3e9622a722.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e98328f-9f5a-4e3e-b0ec-bd3e9622a722.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e98328f-9f5a-4e3e-b0ec-bd3e9622a722
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe80d2180c46bfae2d34007529596a55d2ca7fe011c3be914d3443f33638cc7c","name":"DJ 2K3","registered_at":"2026-06-14T09:22:08Z","symbol":"NIM0408567","token_address":"0x9fb28df06a47d62459eb7fcf2609312c935a50d5","type":"artist","uuid":"2e98328f-9f5a-4e3e-b0ec-bd3e9622a722"}
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 0xfe80d2180c46bfae2d34007529596a55d2ca7fe011c3be914d3443f33638cc7c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e98328f-9f5a-4e3e-b0ec-bd3e9622a722.json and https://artists.proofprofile.net/proofs/artist/2e98328f-9f5a-4e3e-b0ec-bd3e9622a722.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xfe80d2180c46bfae2d34007529596a55d2ca7fe011c3be914d3443f33638cc7c","name":"DJ 2K3","registered_at":"2026-06-14T09:22:08Z","symbol":"NIM0408567","token_address":"0x9fb28df06a47d62459eb7fcf2609312c935a50d5","type":"artist","uuid":"2e98328f-9f5a-4e3e-b0ec-bd3e9622a722"}
album: AT THIS TIME
  type: MusicAlbum
  date published: 2021-04-19
album: THE EXTENDED PLAY DEBUT
  type: MusicAlbum
  date published: 2022-07-01
album: THE EXTENDED PLAY DEBUT
  type: MusicAlbum
  date published: 2022-07-01