Chet Sheen
type: MusicGroup
genre: jazz beats
popularity: 8
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x915f3a332beb4ee607e134797d82fc2c7521b9d1752371a74e241842ad8ee7fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/038b46d8-3138-401f-9def-b6733bd35a70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/038b46d8-3138-401f-9def-b6733bd35a70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/038b46d8-3138-401f-9def-b6733bd35a70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x915f3a332beb4ee607e134797d82fc2c7521b9d1752371a74e241842ad8ee7fc","name":"Chet Sheen","registered_at":"2026-06-15T14:53:49Z","symbol":"NIM0743042","token_address":"0x6f7aac93f77cb5b597b332ffa287339fab0931e6","type":"artist","uuid":"038b46d8-3138-401f-9def-b6733bd35a70"}
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 0x915f3a332beb4ee607e134797d82fc2c7521b9d1752371a74e241842ad8ee7fc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/038b46d8-3138-401f-9def-b6733bd35a70.json and https://artists.proofprofile.net/proofs/artist/038b46d8-3138-401f-9def-b6733bd35a70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x915f3a332beb4ee607e134797d82fc2c7521b9d1752371a74e241842ad8ee7fc","name":"Chet Sheen","registered_at":"2026-06-15T14:53:49Z","symbol":"NIM0743042","token_address":"0x6f7aac93f77cb5b597b332ffa287339fab0931e6","type":"artist","uuid":"038b46d8-3138-401f-9def-b6733bd35a70"}
album: A Place Called Home
  type: MusicAlbum
  date published: 2023-07-31
album: Walking Home
  type: MusicAlbum
  date published: 2024-01-15
album: Have It Your Way
  type: MusicAlbum
  date published: 2024-01-22
album: I Hope
  type: MusicAlbum
  date published: 2024-01-29
album: Pleasing Soundscapes
  type: MusicAlbum
  date published: 2024-04-22
album: Radiant Swing
  type: MusicAlbum
  date published: 2024-05-27
album: Sanctuary Outfit
  type: MusicAlbum
  date published: 2024-06-24
album: That Classic
  type: MusicAlbum
  date published: 2024-07-01
album: Comforting Jazzbiances
  type: MusicAlbum
  date published: 2024-07-29
  track: That Classic
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132297
    explicit: false
    by artist: Chet Sheen
    in album: Comforting Jazzbiances
      type: MusicAlbum
      date published: 2024-07-29
    genre: jazz beats
    isrc code: GBPS85890144
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:54:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d250ffa1a33cbae13b20a9cffc745b710dd31eca14d5f6c36cb9a5ce509b37a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS85890144
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x5d250ffa1a33cbae13b20a9cffc745b710dd31eca14d5f6c36cb9a5ce509b37a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBPS85890144.
      date published: 2026-07-03T09:04:44Z
    audio: That Classic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 189.915
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.511
      additional property: Energy
        type: PropertyValue
        value: 0.624
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.512
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.626
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.847
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Listen Carefully
  type: MusicAlbum
  date published: 2024-09-02
album: Dusk Destiny
  type: MusicAlbum
  date published: 2024-09-02
album: That Classic
  type: MusicAlbum
  date published: 2025-01-27