Doe Naju
type: MusicGroup
genre: afrobeats
popularity: 11
followers: 3432
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c838296f78242ee3e029b2388835c3e7e9cb450fa76c616ceebd213e18fed57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0504aef4-c4ef-4a54-9285-aca898d497c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0504aef4-c4ef-4a54-9285-aca898d497c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0504aef4-c4ef-4a54-9285-aca898d497c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c838296f78242ee3e029b2388835c3e7e9cb450fa76c616ceebd213e18fed57","name":"Doe Naju","registered_at":"2026-06-14T04:59:14Z","symbol":"NIM0345900","token_address":"0xd0d57468f3879c3f2970a7371e14346d4716018b","type":"artist","uuid":"0504aef4-c4ef-4a54-9285-aca898d497c0"}
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 0x4c838296f78242ee3e029b2388835c3e7e9cb450fa76c616ceebd213e18fed57. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0504aef4-c4ef-4a54-9285-aca898d497c0.json and https://artists.proofprofile.net/proofs/artist/0504aef4-c4ef-4a54-9285-aca898d497c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x4c838296f78242ee3e029b2388835c3e7e9cb450fa76c616ceebd213e18fed57","name":"Doe Naju","registered_at":"2026-06-14T04:59:14Z","symbol":"NIM0345900","token_address":"0xd0d57468f3879c3f2970a7371e14346d4716018b","type":"artist","uuid":"0504aef4-c4ef-4a54-9285-aca898d497c0"}
album: Nana
  type: MusicAlbum
  date published: 2023-02-14
album: NOSTALGIA '23
  type: MusicAlbum
  date published: 2023-07-02
album: Energy
  type: MusicAlbum
  date published: 2024-02-14
album: COCOA
  type: MusicAlbum
  date published: 2024-07-02
  track: COCOA
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145531
    explicit: false
    by artist: Doe Naju
    in album: COCOA
      type: MusicAlbum
      date published: 2024-07-02
    genre: afrobeats
    isrc code: QZPLR2484064
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:59:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c170f23c371dba40c9b711b993c02b9147e2f9ef6091e1fa224d601c244e077
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2484064
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x3c170f23c371dba40c9b711b993c02b9147e2f9ef6091e1fa224d601c244e077. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZPLR2484064.
      date published: 2026-07-04T14:03:39Z
    audio: COCOA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.279
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.333
      additional property: Speechiness
        type: PropertyValue
        value: 0.377
      additional property: Acousticness
        type: PropertyValue
        value: 0.685
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.014
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.204
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.242
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Feels
  type: MusicAlbum
  date published: 2025-05-05