王珮瑜
type: MusicGroup
genre: c-pop
genre: gufeng
genre: mandopop
popularity: 4
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x927adb9d545dcddfbf374843b64c70b7b2bfd1227156ef846d7fd4b3617e485e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3277cd8-10e6-4422-b1b8-e845c2a367c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3277cd8-10e6-4422-b1b8-e845c2a367c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3277cd8-10e6-4422-b1b8-e845c2a367c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x927adb9d545dcddfbf374843b64c70b7b2bfd1227156ef846d7fd4b3617e485e","name":"王珮瑜","registered_at":"2026-06-21T07:46:51Z","symbol":"NIM1866105","token_address":"0x060878aa57262d14d248ba22d2fd42358c5da136","type":"artist","uuid":"e3277cd8-10e6-4422-b1b8-e845c2a367c6"}
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 0x927adb9d545dcddfbf374843b64c70b7b2bfd1227156ef846d7fd4b3617e485e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3277cd8-10e6-4422-b1b8-e845c2a367c6.json and https://artists.proofprofile.net/proofs/artist/e3277cd8-10e6-4422-b1b8-e845c2a367c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x927adb9d545dcddfbf374843b64c70b7b2bfd1227156ef846d7fd4b3617e485e","name":"王珮瑜","registered_at":"2026-06-21T07:46:51Z","symbol":"NIM1866105","token_address":"0x060878aa57262d14d248ba22d2fd42358c5da136","type":"artist","uuid":"e3277cd8-10e6-4422-b1b8-e845c2a367c6"}
album: 【京剧】《春水渡》春水误
  type: MusicAlbum
  date published: 2016-12-25
album: 空城计
  type: MusicAlbum
  date published: 2018-10-25
album: 遊山戀
  type: MusicAlbum
  date published: 2022-01-20
  track: 遊山戀
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258551
    explicit: false
    by artist: 王珮瑜
    in album: 遊山戀
      type: MusicAlbum
      date published: 2022-01-20
    genre: c-pop
    genre: gufeng
    genre: mandopop
    isrc code: TWCT52324685
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:54:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2919756b29979151da53d39fc67c3caf064e8e497b5cf73a4bf738b33e64dfd0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT52324685
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:56:03Z
    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 0x2919756b29979151da53d39fc67c3caf064e8e497b5cf73a4bf738b33e64dfd0. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:56:03Z), 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/TWCT52324685.
      date published: 2026-07-21T08:56:03Z
    audio: 遊山戀
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.96
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.633
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.763
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.341
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.692
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 弦上羽
  type: MusicAlbum
  date published: 2022-09-20
album: 【京剧】空城计 我本是卧龙岗散淡的人
  type: MusicAlbum
  date published: 2023-11-13