Jimmy Chen
type: MusicGroup
popularity: 2
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec2e3316a1ceb6a56ee27ccdfc6b268d2aea4456a0a18993dfaf3a077e1d322d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a7c9902-418f-4458-adca-e2464ed4eb51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a7c9902-418f-4458-adca-e2464ed4eb51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a7c9902-418f-4458-adca-e2464ed4eb51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec2e3316a1ceb6a56ee27ccdfc6b268d2aea4456a0a18993dfaf3a077e1d322d","name":"Jimmy Chen","registered_at":"2026-06-16T04:17:55Z","symbol":"NIM0934965","token_address":"0x9dc70baa5e0d6e0d1115df040329fe7e8401713f","type":"artist","uuid":"2a7c9902-418f-4458-adca-e2464ed4eb51"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2e3316a1ceb6a56ee27ccdfc6b268d2aea4456a0a18993dfaf3a077e1d322d. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a7c9902-418f-4458-adca-e2464ed4eb51.json and https://artists.proofprofile.net/proofs/artist/2a7c9902-418f-4458-adca-e2464ed4eb51.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0xec2e3316a1ceb6a56ee27ccdfc6b268d2aea4456a0a18993dfaf3a077e1d322d","name":"Jimmy Chen","registered_at":"2026-06-16T04:17:55Z","symbol":"NIM0934965","token_address":"0x9dc70baa5e0d6e0d1115df040329fe7e8401713f","type":"artist","uuid":"2a7c9902-418f-4458-adca-e2464ed4eb51"}
album: Food Chain
  type: MusicAlbum
  date published: 2020-08-31
  track: Just call me
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185567
    explicit: false
    by artist: Jimmy Chen
    in album: Food Chain
      type: MusicAlbum
      date published: 2020-08-31
    isrc code: USDY42307899
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:12:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x649eac6b0316cb30fe2f281941364d4c1164857893f047778c1b418e61fe9000
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42307899
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:20:45Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649eac6b0316cb30fe2f281941364d4c1164857893f047778c1b418e61fe9000. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42307899 — a six-check JSON result.
      date published: 2026-07-19T21:20:45Z
    audio: Just call me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.973
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.697
      additional property: Energy
        type: PropertyValue
        value: 0.592
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.139
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.314
      additional property: Liveness
        type: PropertyValue
        value: 0.277
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.361
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.133
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Don't Leave
  type: MusicAlbum
  date published: 2024-03-01
album: Bossy
  type: MusicAlbum
  date published: 2024-04-01
album: Crash
  type: MusicAlbum
  date published: 2024-05-01
album: Liberate My Body
  type: MusicAlbum
  date published: 2024-06-14
album: BKK
  type: MusicAlbum
  date published: 2024-12-01
album: Tell Me Why
  type: MusicAlbum
  date published: 2025-01-03