Nu Park
type: MusicGroup
genre: organic house
popularity: 7
followers: 422
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49033fff5413b0c740f9f893f8361243deee4384caa9c64de45a82bf66a6425d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c277e278-d02d-4baa-a4e0-d77ac8115434.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c277e278-d02d-4baa-a4e0-d77ac8115434.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c277e278-d02d-4baa-a4e0-d77ac8115434
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49033fff5413b0c740f9f893f8361243deee4384caa9c64de45a82bf66a6425d","name":"Nu Park","registered_at":"2026-06-20T19:59:40Z","symbol":"NIM1700011","token_address":"0x8e02f573e8a697e5350386757dbfbfdb228693a1","type":"artist","uuid":"c277e278-d02d-4baa-a4e0-d77ac8115434"}
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 0x49033fff5413b0c740f9f893f8361243deee4384caa9c64de45a82bf66a6425d. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c277e278-d02d-4baa-a4e0-d77ac8115434.json and https://artists.proofprofile.net/proofs/artist/c277e278-d02d-4baa-a4e0-d77ac8115434.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x49033fff5413b0c740f9f893f8361243deee4384caa9c64de45a82bf66a6425d","name":"Nu Park","registered_at":"2026-06-20T19:59:40Z","symbol":"NIM1700011","token_address":"0x8e02f573e8a697e5350386757dbfbfdb228693a1","type":"artist","uuid":"c277e278-d02d-4baa-a4e0-d77ac8115434"}
album: Promise
  type: MusicAlbum
  date published: 2013-01-09
album: Promise
  type: MusicAlbum
  date published: 2013-01-09
album: Wild Boys
  type: MusicAlbum
  date published: 2020-11-20
album: Neptune Kallos
  type: MusicAlbum
  date published: 2023-12-08
album: Siyah At
  type: MusicAlbum
  date published: 2024-09-06
album: Yağmur Orman
  type: MusicAlbum
  date published: 2024-10-04
album: Siyah At
  type: MusicAlbum
  date published: 2024-10-25
  track: Siyah At
    type: MusicRecording
    duration: PT5M31S
    duration ms: 331636
    explicit: false
    by artist: Nu Park
    in album: Siyah At
      type: MusicAlbum
      date published: 2024-10-25
    genre: organic house
    isrc code: US83Z2498675
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:21:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37795fc5bed450e7fc9600eebe5834230de944a8d2cc7bcece1d4cffd49b9350
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958116
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958116
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2498675
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:22:47Z
    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 0x37795fc5bed450e7fc9600eebe5834230de944a8d2cc7bcece1d4cffd49b9350. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:22:47Z), 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/US83Z2498675.
      date published: 2026-07-15T10:22:47Z
    audio: Siyah At
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.023
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.67
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.078
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.598
      additional property: Liveness
        type: PropertyValue
        value: 0.186
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.874
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Siyah At (talking rocks Rework)
  type: MusicAlbum
  date published: 2025-03-14