Nikø
type: MusicGroup
popularity: 6
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4add8643ccc5dba716810722e4c920671a91981a4f8d9f2b431e96cc258d785c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc3e41d2-ecf0-4760-a94a-868b3536b098.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc3e41d2-ecf0-4760-a94a-868b3536b098.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc3e41d2-ecf0-4760-a94a-868b3536b098
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4add8643ccc5dba716810722e4c920671a91981a4f8d9f2b431e96cc258d785c","name":"Nikø","registered_at":"2026-06-20T17:24:03Z","symbol":"NIM1666739","token_address":"0x0ebd3973fe0afa4422e7c51a16148990985c37a3","type":"artist","uuid":"bc3e41d2-ecf0-4760-a94a-868b3536b098"}
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 0x4add8643ccc5dba716810722e4c920671a91981a4f8d9f2b431e96cc258d785c. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc3e41d2-ecf0-4760-a94a-868b3536b098.json and https://artists.proofprofile.net/proofs/artist/bc3e41d2-ecf0-4760-a94a-868b3536b098.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x4add8643ccc5dba716810722e4c920671a91981a4f8d9f2b431e96cc258d785c","name":"Nikø","registered_at":"2026-06-20T17:24:03Z","symbol":"NIM1666739","token_address":"0x0ebd3973fe0afa4422e7c51a16148990985c37a3","type":"artist","uuid":"bc3e41d2-ecf0-4760-a94a-868b3536b098"}
album: Extraordinary
  type: MusicAlbum
  date published: 2019-12-20
album: Who Are You
  type: MusicAlbum
  date published: 2022-07-08
album: Moved On
  type: MusicAlbum
  date published: 2023-07-21
album: Burning Out
  type: MusicAlbum
  date published: 2023-10-27
album: Highway
  type: MusicAlbum
  date published: 2024-10-25
  track: Highway
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182098
    explicit: false
    by artist: Nikø
    in album: Highway
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: QZWFQ2467323
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T23:00:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2df5e403cfa8040ec2b33f59ab25876fd6e71f10aebfff0a1d699ee2cd2773e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2467323
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x2df5e403cfa8040ec2b33f59ab25876fd6e71f10aebfff0a1d699ee2cd2773e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZWFQ2467323.
      date published: 2026-07-02T16:51:38Z
    audio: Highway
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.937
      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: 0.763
      additional property: Energy
        type: PropertyValue
        value: 0.507
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.434
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.804
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.048
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Leaving Now
  type: MusicAlbum
  date published: 2025-05-09