Jien Lun Zhou
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65cdcc87927d9ac44946d79b28460d198ed1b9c0ffe31578a0905697a9b5d35e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65cdcc87927d9ac44946d79b28460d198ed1b9c0ffe31578a0905697a9b5d35e","name":"Jien Lun Zhou","registered_at":"2026-06-17T01:09:06Z","symbol":"NIM1233537","token_address":"0x71cc27e1ab5ad7086f815d8616171e4ffc2b2d3e","type":"artist","uuid":"65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42"}
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 0x65cdcc87927d9ac44946d79b28460d198ed1b9c0ffe31578a0905697a9b5d35e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42.json and https://artists.proofprofile.net/proofs/artist/65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x65cdcc87927d9ac44946d79b28460d198ed1b9c0ffe31578a0905697a9b5d35e","name":"Jien Lun Zhou","registered_at":"2026-06-17T01:09:06Z","symbol":"NIM1233537","token_address":"0x71cc27e1ab5ad7086f815d8616171e4ffc2b2d3e","type":"artist","uuid":"65d9ddcb-4968-4c9f-8d7a-7bfe7535fd42"}
album: Time Travel Theme (From "Secret")
  type: MusicAlbum
  date published: 2020-09-30
  track: Time Travel Theme (From "Secret")
    type: MusicRecording
    duration: PT1M40S
    duration ms: 100364
    explicit: false
    by artist: Jien Lun Zhou
    in album: Time Travel Theme (From "Secret")
      type: MusicAlbum
      date published: 2020-09-30
    isrc code: USL4Q2034729
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:14:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5217129d1c96d8562ec81c497e8adf71287d0781b1d3c9f8cae4b4631eae8866
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958924
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958924
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2034729
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:08:14Z
    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 0x5217129d1c96d8562ec81c497e8adf71287d0781b1d3c9f8cae4b4631eae8866. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:08:14Z), 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/USL4Q2034729.
      date published: 2026-07-20T21:08:14Z
    audio: Time Travel Theme (From "Secret")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.141
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.46
      additional property: Energy
        type: PropertyValue
        value: 0.268
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.919
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.864
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.373
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.59
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor