J Levy
type: MusicGroup
genre: kizomba
genre: kuduro
genre: zouk
popularity: 44
followers: 57225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62983d0f6e7152c780d61baf3eab5d72183b01879c30050a7d368439f169c3ab
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/646fdc91-5030-4659-b8c8-f43ee60c1f90.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/646fdc91-5030-4659-b8c8-f43ee60c1f90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/646fdc91-5030-4659-b8c8-f43ee60c1f90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62983d0f6e7152c780d61baf3eab5d72183b01879c30050a7d368439f169c3ab","name":"J Levy","registered_at":"2026-06-11T23:01:45Z","symbol":"NIM0130082","token_address":"0x35a1cd66c27fe1e75c882a6be7e284c0adf7149f","type":"artist","uuid":"646fdc91-5030-4659-b8c8-f43ee60c1f90"}
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 0x62983d0f6e7152c780d61baf3eab5d72183b01879c30050a7d368439f169c3ab. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/646fdc91-5030-4659-b8c8-f43ee60c1f90.json and https://artists.proofprofile.net/proofs/artist/646fdc91-5030-4659-b8c8-f43ee60c1f90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x62983d0f6e7152c780d61baf3eab5d72183b01879c30050a7d368439f169c3ab","name":"J Levy","registered_at":"2026-06-11T23:01:45Z","symbol":"NIM0130082","token_address":"0x35a1cd66c27fe1e75c882a6be7e284c0adf7149f","type":"artist","uuid":"646fdc91-5030-4659-b8c8-f43ee60c1f90"}
album: Alô Baby
  type: MusicAlbum
  date published: 2024-05-31
album: Madalena
  type: MusicAlbum
  date published: 2024-05-31
album: Alô Baby
  type: MusicAlbum
  date published: 2024-06-05
album: Alô Baby
  type: MusicAlbum
  date published: 2024-06-05
  track: Alô Baby
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166301
    explicit: false
    by artist: J Levy
    in album: Alô Baby
      type: MusicAlbum
      date published: 2024-06-05
    genre: kizomba
    genre: kuduro
    genre: zouk
    isrc code: QZNJW2491717
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:14:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe003f677161577d581f3e714d519d93926025e67e8fa51406e75c671d82c1484
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958864
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958864
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2491717
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:09:22Z
    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 0xe003f677161577d581f3e714d519d93926025e67e8fa51406e75c671d82c1484. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:09:22Z), 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/QZNJW2491717.
      date published: 2026-07-20T13:09:22Z
    audio: Alô Baby
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.784
      additional property: Energy
        type: PropertyValue
        value: 0.347
      additional property: Speechiness
        type: PropertyValue
        value: 0.094
      additional property: Acousticness
        type: PropertyValue
        value: 0.569
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.319
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.524
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Love
  type: MusicAlbum
  date published: 2024-07-19