Niko Noki
type: MusicGroup
popularity: 21
followers: 391
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7707159ccacb44d76e5dc4a97a520d323aa6809752248838c4ab3a3ffc8c9b3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d66cdb70-c9bc-4852-8cb4-af6f3400356c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d66cdb70-c9bc-4852-8cb4-af6f3400356c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d66cdb70-c9bc-4852-8cb4-af6f3400356c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7707159ccacb44d76e5dc4a97a520d323aa6809752248838c4ab3a3ffc8c9b3a","name":"Niko Noki","registered_at":"2026-06-12T10:57:55Z","symbol":"NIM0276926","token_address":"0x1d310626d31c974204305a461e52d733196de457","type":"artist","uuid":"d66cdb70-c9bc-4852-8cb4-af6f3400356c"}
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 0x7707159ccacb44d76e5dc4a97a520d323aa6809752248838c4ab3a3ffc8c9b3a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d66cdb70-c9bc-4852-8cb4-af6f3400356c.json and https://artists.proofprofile.net/proofs/artist/d66cdb70-c9bc-4852-8cb4-af6f3400356c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7707159ccacb44d76e5dc4a97a520d323aa6809752248838c4ab3a3ffc8c9b3a","name":"Niko Noki","registered_at":"2026-06-12T10:57:55Z","symbol":"NIM0276926","token_address":"0x1d310626d31c974204305a461e52d733196de457","type":"artist","uuid":"d66cdb70-c9bc-4852-8cb4-af6f3400356c"}
album: Bande (Original Du Film Mignonnes)
  type: MusicAlbum
  date published: 2020-08-18
album: Musique originale de l'exposition Hip Hop 360 (Philharmonie de Paris) [Musée de la musique]
  type: MusicAlbum
  date published: 2022-05-22
album: Coka Chicas (Bande originale du film) - Volume 1
  type: MusicAlbum
  date published: 2025-08-22
  track: Captivala
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196125
    explicit: false
    by artist: Niko Noki
    in album: Coka Chicas (Bande originale du film) - Volume 1
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: FR8E72500390
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:32:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa51a96bc946ad38fb814df1d4affbf0420b0a1fe81cdacfdc5fdda25137e6035
    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/FR8E72500390
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51a96bc946ad38fb814df1d4affbf0420b0a1fe81cdacfdc5fdda25137e6035. 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/FR8E72500390.
      date published: 2026-07-03T21:18:05Z
    audio: Captivala
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.045
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.889
      additional property: Energy
        type: PropertyValue
        value: 0.631
      additional property: Speechiness
        type: PropertyValue
        value: 0.214
      additional property: Acousticness
        type: PropertyValue
        value: 0.123
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.515
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.228
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major