Wen Wei
type: MusicGroup
genre: c-pop
genre: mandopop
popularity: 6
followers: 4652
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1add7dd2c721b9a4c485d3a60c169fead4851191f191b37cba71d033a17c540
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a89934f6-824d-4953-8dbf-7443eda666be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a89934f6-824d-4953-8dbf-7443eda666be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a89934f6-824d-4953-8dbf-7443eda666be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1add7dd2c721b9a4c485d3a60c169fead4851191f191b37cba71d033a17c540","name":"Wen Wei","registered_at":"2026-06-20T08:33:23Z","symbol":"NIM1567021","token_address":"0x4731ae3460aa61a6da1a97d883c8f6f0c786aa26","type":"artist","uuid":"a89934f6-824d-4953-8dbf-7443eda666be"}
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 0xe1add7dd2c721b9a4c485d3a60c169fead4851191f191b37cba71d033a17c540. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a89934f6-824d-4953-8dbf-7443eda666be.json and https://artists.proofprofile.net/proofs/artist/a89934f6-824d-4953-8dbf-7443eda666be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xe1add7dd2c721b9a4c485d3a60c169fead4851191f191b37cba71d033a17c540","name":"Wen Wei","registered_at":"2026-06-20T08:33:23Z","symbol":"NIM1567021","token_address":"0x4731ae3460aa61a6da1a97d883c8f6f0c786aa26","type":"artist","uuid":"a89934f6-824d-4953-8dbf-7443eda666be"}
album: Teenage Dream
  type: MusicAlbum
  date published: 2020-08-07
album: 星
  type: MusicAlbum
  date published: 2022-02-25
  track: 星
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181000
    explicit: false
    by artist: Wen Wei
    in album: 星
      type: MusicAlbum
      date published: 2022-02-25
    genre: c-pop
    genre: mandopop
    isrc code: FR10S2239370
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:03:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc81384fbb356c2d771cdae3ee81b1cee8f88caaa2c8d9d692bcfc96702b64529
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958051
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958051
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2239370
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T19:14:42Z
    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 0xc81384fbb356c2d771cdae3ee81b1cee8f88caaa2c8d9d692bcfc96702b64529. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/FR10S2239370.
      date published: 2026-07-14T19:14:42Z
    audio: 星
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.275
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.617
      additional property: Energy
        type: PropertyValue
        value: 0.254
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.163
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.972
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Twenty
  type: MusicAlbum
  date published: 2023-03-27
album: Childhood
  type: MusicAlbum
  date published: 2023-11-06
album: Dream Boy
  type: MusicAlbum
  date published: 2024-02-14
album: you are loved
  type: MusicAlbum
  date published: 2024-03-15