DJ CJ
type: MusicGroup
genre: funk de bh
popularity: 16
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf92494337cc6d43247a78d40fff7af28a2af0ec7c1f59017d4f197b3d6a0499a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf92494337cc6d43247a78d40fff7af28a2af0ec7c1f59017d4f197b3d6a0499a","name":"DJ CJ","registered_at":"2026-06-15T02:45:19Z","symbol":"NIM0657488","token_address":"0x00c7a3ba5a05e7132ff67e8015802622b4bf660c","type":"artist","uuid":"d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1"}
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 0xf92494337cc6d43247a78d40fff7af28a2af0ec7c1f59017d4f197b3d6a0499a. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1.json and https://artists.proofprofile.net/proofs/artist/d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xf92494337cc6d43247a78d40fff7af28a2af0ec7c1f59017d4f197b3d6a0499a","name":"DJ CJ","registered_at":"2026-06-15T02:45:19Z","symbol":"NIM0657488","token_address":"0x00c7a3ba5a05e7132ff67e8015802622b4bf660c","type":"artist","uuid":"d3a013f6-b12e-41b0-ae0b-441b8ee7f5c1"}
album: Memory Lane
  type: MusicAlbum
  date published: 2022-02-21
album: The Best Album Ever Made
  type: MusicAlbum
  date published: 2022-09-23