Nick en Patrick
type: MusicGroup
popularity: 11
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dda839dadb110dcf7cc937e7c59fe99b8e1803c593810330e04b1caff9e9515
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2930cf16-5b6a-4c6e-8353-ce62239c3260.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2930cf16-5b6a-4c6e-8353-ce62239c3260.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2930cf16-5b6a-4c6e-8353-ce62239c3260
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2dda839dadb110dcf7cc937e7c59fe99b8e1803c593810330e04b1caff9e9515","name":"Nick en Patrick","registered_at":"2026-06-14T08:43:00Z","symbol":"NIM0399237","token_address":"0x8de28052083c0e2e635a7ad8fd14a9ed29e78bfc","type":"artist","uuid":"2930cf16-5b6a-4c6e-8353-ce62239c3260"}
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 0x2dda839dadb110dcf7cc937e7c59fe99b8e1803c593810330e04b1caff9e9515. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2930cf16-5b6a-4c6e-8353-ce62239c3260.json and https://artists.proofprofile.net/proofs/artist/2930cf16-5b6a-4c6e-8353-ce62239c3260.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x2dda839dadb110dcf7cc937e7c59fe99b8e1803c593810330e04b1caff9e9515","name":"Nick en Patrick","registered_at":"2026-06-14T08:43:00Z","symbol":"NIM0399237","token_address":"0x8de28052083c0e2e635a7ad8fd14a9ed29e78bfc","type":"artist","uuid":"2930cf16-5b6a-4c6e-8353-ce62239c3260"}
album: Vleugelkes
  type: MusicAlbum
  date published: 2017-01-20
  track: Vleugelkes
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221874
    explicit: false
    by artist: Nick en Patrick
    in album: Vleugelkes
      type: MusicAlbum
      date published: 2017-01-20
    isrc code: NLK3S1700028
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:10:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd16814cbccdf4ee39223f597a2cf9cce8ddae9d29d9df7be6e20ea6619915981
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958703
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958703
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK3S1700028
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:36:12Z
    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 0xd16814cbccdf4ee39223f597a2cf9cce8ddae9d29d9df7be6e20ea6619915981. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/NLK3S1700028.
      date published: 2026-07-19T08:36:12Z
    audio: Vleugelkes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.976
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.798
      additional property: Energy
        type: PropertyValue
        value: 0.776
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.624
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.33
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.873
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.273
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vier D'n Daag
  type: MusicAlbum
  date published: 2018-01-24
album: Maak de V
  type: MusicAlbum
  date published: 2018-11-06
album: Maak de V
  type: MusicAlbum
  date published: 2018-11-06
album: Mienen Druim
  type: MusicAlbum
  date published: 2019-09-26
album: Mienen Druim
  type: MusicAlbum
  date published: 2019-09-26