Liu Xiao YU
type: MusicGroup
popularity: 13
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5aae52d0f45b20afd447da9864a15199c2fee661d998cf3f9aa2b376c00c1d68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/050ba160-9dcc-405a-840f-315acdf3ea83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/050ba160-9dcc-405a-840f-315acdf3ea83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/050ba160-9dcc-405a-840f-315acdf3ea83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5aae52d0f45b20afd447da9864a15199c2fee661d998cf3f9aa2b376c00c1d68","name":"Liu Xiao YU","registered_at":"2026-06-14T04:56:48Z","symbol":"NIM0345322","token_address":"0x0817b4f537d8998ef65edab01a64cca56b1755ca","type":"artist","uuid":"050ba160-9dcc-405a-840f-315acdf3ea83"}
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 0x5aae52d0f45b20afd447da9864a15199c2fee661d998cf3f9aa2b376c00c1d68. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/050ba160-9dcc-405a-840f-315acdf3ea83.json and https://artists.proofprofile.net/proofs/artist/050ba160-9dcc-405a-840f-315acdf3ea83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x5aae52d0f45b20afd447da9864a15199c2fee661d998cf3f9aa2b376c00c1d68","name":"Liu Xiao YU","registered_at":"2026-06-14T04:56:48Z","symbol":"NIM0345322","token_address":"0x0817b4f537d8998ef65edab01a64cca56b1755ca","type":"artist","uuid":"050ba160-9dcc-405a-840f-315acdf3ea83"}
album: Yan Yu Chang Yang Zhou (Guzheng)
  type: MusicAlbum
  date published: 2024-05-21
album: You Are My Scenery (Guzheng)
  type: MusicAlbum
  date published: 2024-05-21
album: Zi Jing Hua Sheng Kai (Guzheng)
  type: MusicAlbum
  date published: 2024-05-21
album: Shan Shui Zhi Jian - Guzheng
  type: MusicAlbum
  date published: 2024-06-04
album: True - My Demon (Guzheng)
  type: MusicAlbum
  date published: 2024-06-04
album: Spinning Globe - Guzheng
  type: MusicAlbum
  date published: 2024-06-04
album: Moonlight (Guzheng)
  type: MusicAlbum
  date published: 2024-06-20
album: Ru Guo Dang Shi (Guzheng)
  type: MusicAlbum
  date published: 2024-06-20
album: Like A Veil - Guzheng
  type: MusicAlbum
  date published: 2024-07-03
album: Eutopia - Guzheng
  type: MusicAlbum
  date published: 2024-07-12
album: I will go my way - Joy of lfe 2 (Guzheng)
  type: MusicAlbum
  date published: 2024-07-24
album: Spring fading into White Pear Blossoms (Guzheng version)
  type: MusicAlbum
  date published: 2024-07-24
album: I seem have seen you somewhere (Guzheng solo)
  type: MusicAlbum
  date published: 2024-08-23
album: Ages - The Legend of Shen Li (Guzheng)
  type: MusicAlbum
  date published: 2024-08-26
album: Tou Xin (Guzheng solo)
  type: MusicAlbum
  date published: 2024-08-26
album: Half A Pot Of Yarn (Guzheng solo)
  type: MusicAlbum
  date published: 2024-09-11
  track: Half A Pot Of Yarn (Guzheng solo)
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120490
    explicit: false
    by artist: Liu Xiao YU
    in album: Half A Pot Of Yarn (Guzheng solo)
      type: MusicAlbum
      date published: 2024-09-11
    isrc code: QZPJ32400049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:18:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2dfbcc545e01146130fb1a069ddae7deb2ee04b569686cc64ddbb0d0bb7f0dfc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958779
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958779
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32400049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:08:39Z
    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 0x2dfbcc545e01146130fb1a069ddae7deb2ee04b569686cc64ddbb0d0bb7f0dfc. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZPJ32400049.
      date published: 2026-07-19T21:08:39Z
    audio: Half A Pot Of Yarn (Guzheng solo)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.355
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.486
      additional property: Energy
        type: PropertyValue
        value: 0.257
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.944
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.696
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.205
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.737
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Return With You (Guzheng solo)
  type: MusicAlbum
  date published: 2024-09-11
album: My Gifts from the World (Guzheng solo)
  type: MusicAlbum
  date published: 2025-04-21