Zheng Yu
type: MusicGroup
description: Zheng Yu (; born 7 February 1996) is a Chinese badminton player from the Jiangsu province team. She started playing badminton in 2003, claimed the Jiangsu province title in the singles and doubles cat
popularity: 15
followers: 2674
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733950229b8b3bd3cfa73480f0b4594f8a41714495b63dff1ca041319cb53821. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c76b71d-e99c-4a87-844f-d96573c23f3d.json and https://artists.proofprofile.net/proofs/artist/6c76b71d-e99c-4a87-844f-d96573c23f3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
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album: Rainy
  type: MusicAlbum
  date published: 2021-02-06
album: Eastern Wind
  type: MusicAlbum
  date published: 2021-02-06
album: Southern Wind
  type: MusicAlbum
  date published: 2021-02-06
album: Last Warrior
  type: MusicAlbum
  date published: 2021-08-05
album: Pain & Relieve
  type: MusicAlbum
  date published: 2021-09-09
album: 2 Phút Hơn (Remix)
  type: MusicAlbum
  date published: 2021-09-15
album: Setsuna (Remix)
  type: MusicAlbum
  date published: 2021-09-15
album: Last Dance (Remix)
  type: MusicAlbum
  date published: 2021-09-15
  track: Last Dance - Remix
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    duration: PT4M26S
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    by artist: Zheng Yu
    in album: Last Dance (Remix)
      type: MusicAlbum
      date published: 2021-09-15
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2195640
    additional property: OTSTimestamp
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      value: 2026-07-08T03:22:41Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80a8dfc22ce7c9afb3c19c2758abe166f5c56ef573d7de38475f03f4e11aadd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMEQ2195640.
      date published: 2026-07-08T03:22:41Z
    audio: Last Dance - Remix
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      additional property: Tempo (BPM)
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        value: 137.069
      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.797
      additional property: Key Name
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        value: C#
      additional property: Mode Name
        type: PropertyValue
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album: NHƯ MỘT NGƯỜI DƯNG (Remix)
  type: MusicAlbum
  date published: 2021-11-14
  track: NHƯ MỘT NGƯỜI DƯNG - Remix
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232822
    explicit: false
    by artist: Zheng Yu
    in album: NHƯ MỘT NGƯỜI DƯNG (Remix)
      type: MusicAlbum
      date published: 2021-11-14
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-04T10:04:33Z
    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 0x31e9db9b56df0f69cf8d25c5878f7ca4ca6c10ba92f5ae1638a3ab45fc551d7e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNWZ2120078.
      date published: 2026-07-04T10:04:33Z
    audio: NHƯ MỘT NGƯỜI DƯNG - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.974
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Pagoda (Zheng Yu Remix)
album: Last Warrior (Starling Remix)

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.677

Energy
type: PropertyValue
value: 0.845

Speechiness
type: PropertyValue
value: 0.039

Acousticness
type: PropertyValue
value: 0.047

Instrumentalness
type: PropertyValue
value: 0.004

Liveness
type: PropertyValue
value: 0.81

Valence (Positivity)
type: PropertyValue
value: 0.606

Loudness (dB)
type: PropertyValue
value: -5.729

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Pagoda (Zheng Yu Remix)
type: MusicAlbum
date published: 2022-01-15

Last Warrior (Starling Remix)
type: MusicAlbum
date published: 2022-03-25