DJ Kemen
type: MusicGroup
genre: italo disco
popularity: 4
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ac3eef3f7ade1969606c62a7f80fe2f9911da361e44f224bfd7921c3bc192c1
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/a809403b-ecb6-4188-b3c5-da170dece1eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a809403b-ecb6-4188-b3c5-da170dece1eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a809403b-ecb6-4188-b3c5-da170dece1eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ac3eef3f7ade1969606c62a7f80fe2f9911da361e44f224bfd7921c3bc192c1","name":"DJ Kemen","registered_at":"2026-06-20T08:20:14Z","symbol":"NIM1564100","token_address":"0x7e7ebcc164abbd8f5e6e48966c6949d49fbdd463","type":"artist","uuid":"a809403b-ecb6-4188-b3c5-da170dece1eb"}
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 0x5ac3eef3f7ade1969606c62a7f80fe2f9911da361e44f224bfd7921c3bc192c1. 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/a809403b-ecb6-4188-b3c5-da170dece1eb.json and https://artists.proofprofile.net/proofs/artist/a809403b-ecb6-4188-b3c5-da170dece1eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x5ac3eef3f7ade1969606c62a7f80fe2f9911da361e44f224bfd7921c3bc192c1","name":"DJ Kemen","registered_at":"2026-06-20T08:20:14Z","symbol":"NIM1564100","token_address":"0x7e7ebcc164abbd8f5e6e48966c6949d49fbdd463","type":"artist","uuid":"a809403b-ecb6-4188-b3c5-da170dece1eb"}
album: Your Best Body - Power Aerobic, Vol. 1
  type: MusicAlbum
  date published: 2012-11-15
album: Your Best Body - Best of Latin Aerobic, Vol. 1
  type: MusicAlbum
  date published: 2012-11-15
album: Your Best Body - Best of Latin Aerobic, Vol. 1
  type: MusicAlbum
  date published: 2012-11-23
album: Your Best Body - Ibiza Workout, Vol. 1
  type: MusicAlbum
  date published: 2013-03-22
album: Your Best Body - Hip Hop & Street Dance Workout, Vol. 1
  type: MusicAlbum
  date published: 2013-04-19
album: Christmas Aerobic - Workout Mix
  type: MusicAlbum
  date published: 2024-11-18
album: Workout Aerobic Instrumentals (Best Music for Gym, Aerobics, Workout, Cardio, Running, Cycling, and Body Training Workout Songs)
  type: MusicAlbum
  date published: 2025-01-30