Kenz Hall
type: MusicGroup
popularity: 9
followers: 594
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbdfca88dfb65cb2b6271164a3f662997e99875417f61fb501cad734e99f36ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/841dbdc5-feea-4ab8-b20f-fcda748ab1da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/841dbdc5-feea-4ab8-b20f-fcda748ab1da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/841dbdc5-feea-4ab8-b20f-fcda748ab1da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbdfca88dfb65cb2b6271164a3f662997e99875417f61fb501cad734e99f36ec","name":"Kenz Hall","registered_at":"2026-06-17T11:40:10Z","symbol":"NIM1384065","token_address":"0xc9f6580bcadab512b1650032b59e2b1e03a9438c","type":"artist","uuid":"841dbdc5-feea-4ab8-b20f-fcda748ab1da"}
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 0xfbdfca88dfb65cb2b6271164a3f662997e99875417f61fb501cad734e99f36ec. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/841dbdc5-feea-4ab8-b20f-fcda748ab1da.json and https://artists.proofprofile.net/proofs/artist/841dbdc5-feea-4ab8-b20f-fcda748ab1da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xfbdfca88dfb65cb2b6271164a3f662997e99875417f61fb501cad734e99f36ec","name":"Kenz Hall","registered_at":"2026-06-17T11:40:10Z","symbol":"NIM1384065","token_address":"0xc9f6580bcadab512b1650032b59e2b1e03a9438c","type":"artist","uuid":"841dbdc5-feea-4ab8-b20f-fcda748ab1da"}
album: Hands On
  type: MusicAlbum
  date published: 2014-03-18
album: Kenz Hall
  type: MusicAlbum
  date published: 2014-09-19
  track: Great Unknown
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198680
    explicit: false
    by artist: Kenz Hall
    in album: Kenz Hall
      type: MusicAlbum
      date published: 2014-09-19
    isrc code: TCABZ1493927
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:51:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x100747270f0449233bd95f32d7ce1bdbea00e4e9eb2fdc795342f7a22bf4937f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958342
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958342
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABZ1493927
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:52:35Z
    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 0x100747270f0449233bd95f32d7ce1bdbea00e4e9eb2fdc795342f7a22bf4937f. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:52:35Z), 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/TCABZ1493927.
      date published: 2026-07-17T03:52:35Z
    audio: Great Unknown
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.962
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.555
      additional property: Energy
        type: PropertyValue
        value: 0.474
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.517
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.138
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.132
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Crazy In Love
  type: MusicAlbum
  date published: 2015-02-20
album: Crazy In Love
  type: MusicAlbum
  date published: 2015-02-20