DJ LOF
type: MusicGroup
genre: shatta
popularity: 7
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3f0d4c0c700e3fae746984073276f90fee99b713ef30e3962b2d4450f6ff091
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b4ed37-3406-43f6-8184-61e407a44096.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b4ed37-3406-43f6-8184-61e407a44096.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4b4ed37-3406-43f6-8184-61e407a44096
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3f0d4c0c700e3fae746984073276f90fee99b713ef30e3962b2d4450f6ff091","name":"DJ LOF","registered_at":"2026-06-20T13:52:45Z","symbol":"NIM1628079","token_address":"0x22d0538eab1630f3f7bd9b7f525bca701a03a92a","type":"artist","uuid":"b4b4ed37-3406-43f6-8184-61e407a44096"}
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 0xe3f0d4c0c700e3fae746984073276f90fee99b713ef30e3962b2d4450f6ff091. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4b4ed37-3406-43f6-8184-61e407a44096.json and https://artists.proofprofile.net/proofs/artist/b4b4ed37-3406-43f6-8184-61e407a44096.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0xe3f0d4c0c700e3fae746984073276f90fee99b713ef30e3962b2d4450f6ff091","name":"DJ LOF","registered_at":"2026-06-20T13:52:45Z","symbol":"NIM1628079","token_address":"0x22d0538eab1630f3f7bd9b7f525bca701a03a92a","type":"artist","uuid":"b4b4ed37-3406-43f6-8184-61e407a44096"}
album: Freestyle #2CB
  type: MusicAlbum
  date published: 2018-08-28
album: La bazz
  type: MusicAlbum
  date published: 2018-09-28
album: Métissé
  type: MusicAlbum
  date published: 2018-12-04