DJ Nax
type: MusicGroup
genre: afro house
genre: kuduro
genre: tribal house
popularity: 4
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9abd83b0808e830b1f4c85cc63e11406135ee7a351eb5a7deef82f8ec1ec7abe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4ff3dab-821f-4b20-8e81-462db2b4bfda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4ff3dab-821f-4b20-8e81-462db2b4bfda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4ff3dab-821f-4b20-8e81-462db2b4bfda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9abd83b0808e830b1f4c85cc63e11406135ee7a351eb5a7deef82f8ec1ec7abe","name":"DJ Nax","registered_at":"2026-06-21T02:40:29Z","symbol":"NIM1790968","token_address":"0x99e6a1f8694de890e445dc263eeef1d97a1f907a","type":"artist","uuid":"d4ff3dab-821f-4b20-8e81-462db2b4bfda"}
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 0x9abd83b0808e830b1f4c85cc63e11406135ee7a351eb5a7deef82f8ec1ec7abe. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4ff3dab-821f-4b20-8e81-462db2b4bfda.json and https://artists.proofprofile.net/proofs/artist/d4ff3dab-821f-4b20-8e81-462db2b4bfda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9abd83b0808e830b1f4c85cc63e11406135ee7a351eb5a7deef82f8ec1ec7abe","name":"DJ Nax","registered_at":"2026-06-21T02:40:29Z","symbol":"NIM1790968","token_address":"0x99e6a1f8694de890e445dc263eeef1d97a1f907a","type":"artist","uuid":"d4ff3dab-821f-4b20-8e81-462db2b4bfda"}
album: Drena Louca
  type: MusicAlbum
  date published: 2017-03-23
album: Eden
  type: MusicAlbum
  date published: 2017-07-22
album: Olas del Mar (Fricci & ChuCko Remix)
  type: MusicAlbum
  date published: 2018
album: Love For The Beat
  type: MusicAlbum
  date published: 2018
album: Toma Lá - Single
  type: MusicAlbum
  date published: 2020-12-19
  track: Toma Lá - Afro Mix
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185211
    explicit: false
    by artist: DJ Nax
    in album: Toma Lá - Single
      type: MusicAlbum
      date published: 2020-12-19
    genre: afro house
    genre: kuduro
    genre: tribal house
    isrc code: GBLV62033103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:41:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74061fef9392b974406df043288567a6e27bfee264b1cb7ba481a16f0179135d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62033103
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x74061fef9392b974406df043288567a6e27bfee264b1cb7ba481a16f0179135d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBLV62033103.
      date published: 2026-07-17T23:18:11Z
    audio: Toma Lá - Afro Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.041
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.944
      additional property: Energy
        type: PropertyValue
        value: 0.542
      additional property: Speechiness
        type: PropertyValue
        value: 0.153
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.778
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.37
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.848
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major