DJ Difection
type: MusicGroup
genre: hardstyle
popularity: 3
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a44d96dbc5a3705a0b104834820783e3d97f0a7399e933f983c4f8193fe1f56
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/9f05d815-895c-408b-b1e3-6eb56bb0bd47.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f05d815-895c-408b-b1e3-6eb56bb0bd47.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f05d815-895c-408b-b1e3-6eb56bb0bd47
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a44d96dbc5a3705a0b104834820783e3d97f0a7399e933f983c4f8193fe1f56","name":"DJ Difection","registered_at":"2026-06-20T04:59:30Z","symbol":"NIM1519674","token_address":"0x410b9c77657f9eafe2da05f52a6a611249d5776c","type":"artist","uuid":"9f05d815-895c-408b-b1e3-6eb56bb0bd47"}
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 0x7a44d96dbc5a3705a0b104834820783e3d97f0a7399e933f983c4f8193fe1f56. 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/9f05d815-895c-408b-b1e3-6eb56bb0bd47.json and https://artists.proofprofile.net/proofs/artist/9f05d815-895c-408b-b1e3-6eb56bb0bd47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x7a44d96dbc5a3705a0b104834820783e3d97f0a7399e933f983c4f8193fe1f56","name":"DJ Difection","registered_at":"2026-06-20T04:59:30Z","symbol":"NIM1519674","token_address":"0x410b9c77657f9eafe2da05f52a6a611249d5776c","type":"artist","uuid":"9f05d815-895c-408b-b1e3-6eb56bb0bd47"}
album: Jeroen niet doen! (Hardstyle Remix)
  type: MusicAlbum
  date published: 2017-09-20
  track: Jeroen niet doen! - Hardstyle Remix
    type: MusicRecording
    duration: PT1M46S
    duration ms: 106422
    explicit: false
    by artist: DJ Difection
    in album: Jeroen niet doen! (Hardstyle Remix)
      type: MusicAlbum
      date published: 2017-09-20
    genre: hardstyle
    isrc code: NLL8M1701459
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:11:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xebf308dfd3e47f7d1756b388cb42b827719f4922bca93796b0a062b12a3b9a2e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLL8M1701459
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 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 0xebf308dfd3e47f7d1756b388cb42b827719f4922bca93796b0a062b12a3b9a2e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/NLL8M1701459.
      date published: 2026-07-03T21:18:05Z
    audio: Jeroen niet doen! - Hardstyle Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.874
      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: 0.419
      additional property: Energy
        type: PropertyValue
        value: 0.858
      additional property: Speechiness
        type: PropertyValue
        value: 0.411
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.189
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.05
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.36
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jeroen, niet doen (Hardstyle Remix)
  type: MusicAlbum
  date published: 2017-09-20
album: Jeroen, niet doen! (Hardstyle Remix)
  type: MusicAlbum
  date published: 2017-09-20
album: Impact
  type: MusicAlbum
  date published: 2018-11-16
album: Oirschot on Tour Vriendenweekend Anthem
  type: MusicAlbum
  date published: 2020-01-01
album: Oirschot on Tour Vriendenweekend Anthem
  type: MusicAlbum
  date published: 2020-01-20
album: Fire it up!
  type: MusicAlbum
  date published: 2024-06-01
album: Oirschot on Tour 2.0 Vriendenweekend Anthem
  type: MusicAlbum
  date published: 2024-11-01