Mr DJ
type: MusicGroup
genre: gabber
genre: happy hardcore
genre: hardcore
popularity: 7
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dcf604c412f0ca8e13904de96d02eaf21c3e31565af767f9b2f0bd5202361e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ffb0c6f-d89c-433f-912d-e08f9336cda8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ffb0c6f-d89c-433f-912d-e08f9336cda8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ffb0c6f-d89c-433f-912d-e08f9336cda8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dcf604c412f0ca8e13904de96d02eaf21c3e31565af767f9b2f0bd5202361e8","name":"Mr DJ","registered_at":"2026-06-20T05:00:35Z","symbol":"NIM1523429","token_address":"0x944e264d1b84e90af69406f830ad5aae9e741450","type":"artist","uuid":"9ffb0c6f-d89c-433f-912d-e08f9336cda8"}
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 0x1dcf604c412f0ca8e13904de96d02eaf21c3e31565af767f9b2f0bd5202361e8. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ffb0c6f-d89c-433f-912d-e08f9336cda8.json and https://artists.proofprofile.net/proofs/artist/9ffb0c6f-d89c-433f-912d-e08f9336cda8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x1dcf604c412f0ca8e13904de96d02eaf21c3e31565af767f9b2f0bd5202361e8","name":"Mr DJ","registered_at":"2026-06-20T05:00:35Z","symbol":"NIM1523429","token_address":"0x944e264d1b84e90af69406f830ad5aae9e741450","type":"artist","uuid":"9ffb0c6f-d89c-433f-912d-e08f9336cda8"}
album: A Little Louder
  type: MusicAlbum
  date published: 1996-01-01
  track: A Little Louder
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165506
    explicit: false
    by artist: Mr DJ
    in album: A Little Louder
      type: MusicAlbum
      date published: 1996-01-01
    genre: gabber
    genre: happy hardcore
    genre: hardcore
    isrc code: NLS240601064
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5bfaab10e3de09d54f31331a76b8cd173140e1317080cdf545afaff9d4168183
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS240601064
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:53:55Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfaab10e3de09d54f31331a76b8cd173140e1317080cdf545afaff9d4168183. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:53:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS240601064.
      date published: 2026-07-17T08:53:55Z
    audio: A Little Louder
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 185.863
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
        value: 0.907
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.879
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.069
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major