Jack Browett
type: MusicGroup
popularity: 3
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x107c1c10dcc06af517a1adc40ef1bbf573b8786d5a876bb0885d4283163f5add
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/b8b9fa62-73c8-4f6a-8018-8e581801eef4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8b9fa62-73c8-4f6a-8018-8e581801eef4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8b9fa62-73c8-4f6a-8018-8e581801eef4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x107c1c10dcc06af517a1adc40ef1bbf573b8786d5a876bb0885d4283163f5add","name":"Jack Browett","registered_at":"2026-06-20T15:57:52Z","symbol":"NIM1648982","token_address":"0x0a67231e8f2baaf6929344b80365220eaa18b883","type":"artist","uuid":"b8b9fa62-73c8-4f6a-8018-8e581801eef4"}
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 0x107c1c10dcc06af517a1adc40ef1bbf573b8786d5a876bb0885d4283163f5add. 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/b8b9fa62-73c8-4f6a-8018-8e581801eef4.json and https://artists.proofprofile.net/proofs/artist/b8b9fa62-73c8-4f6a-8018-8e581801eef4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x107c1c10dcc06af517a1adc40ef1bbf573b8786d5a876bb0885d4283163f5add","name":"Jack Browett","registered_at":"2026-06-20T15:57:52Z","symbol":"NIM1648982","token_address":"0x0a67231e8f2baaf6929344b80365220eaa18b883","type":"artist","uuid":"b8b9fa62-73c8-4f6a-8018-8e581801eef4"}
album: Me and You
  type: MusicAlbum
  date published: 2020-01-25
album: Falling (Into You)
  type: MusicAlbum
  date published: 2024-06-20
album: Strangers
  type: MusicAlbum
  date published: 2025-03-26
  track: Strangers
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231502
    explicit: false
    by artist: Jack Browett
    in album: Strangers
      type: MusicAlbum
      date published: 2025-03-26
    isrc code: QZHNC2537929
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:39:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4774f6209466b2a6eb4ac7f0e8c1283ab3e38a4ef2cc4fe31aad265f3bba620
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2537929
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0xa4774f6209466b2a6eb4ac7f0e8c1283ab3e38a4ef2cc4fe31aad265f3bba620. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZHNC2537929.
      date published: 2026-07-17T23:18:11Z
    audio: Strangers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.05
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.538
      additional property: Energy
        type: PropertyValue
        value: 0.42
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.078
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.12
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.815
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Happens All The Time
  type: MusicAlbum
  date published: 2025-04-28