杨瑾儿
type: MusicGroup
genre: mandopop
popularity: 20
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8590c0a2a5cb839f21403f6562109615112362be9d5e78e7f506627d6e90f016
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fe63ddd-958c-45aa-9e77-04d3087281e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fe63ddd-958c-45aa-9e77-04d3087281e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6fe63ddd-958c-45aa-9e77-04d3087281e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8590c0a2a5cb839f21403f6562109615112362be9d5e78e7f506627d6e90f016","name":"杨瑾儿","registered_at":"2026-06-14T16:12:43Z","symbol":"NIM0506539","token_address":"0x9f7bc5fbb4217c7b39633e1e1a5220b9eff640d9","type":"artist","uuid":"6fe63ddd-958c-45aa-9e77-04d3087281e7"}
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 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 0x8590c0a2a5cb839f21403f6562109615112362be9d5e78e7f506627d6e90f016. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fe63ddd-958c-45aa-9e77-04d3087281e7.json and https://artists.proofprofile.net/proofs/artist/6fe63ddd-958c-45aa-9e77-04d3087281e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x8590c0a2a5cb839f21403f6562109615112362be9d5e78e7f506627d6e90f016","name":"杨瑾儿","registered_at":"2026-06-14T16:12:43Z","symbol":"NIM0506539","token_address":"0x9f7bc5fbb4217c7b39633e1e1a5220b9eff640d9","type":"artist","uuid":"6fe63ddd-958c-45aa-9e77-04d3087281e7"}
album: 公子呀
  type: MusicAlbum
  date published: 2020-02-04
album: 替代品
  type: MusicAlbum
  date published: 2020-05-30
album: 惊雷 (戏腔女声版)
  type: MusicAlbum
  date published: 2020-07-06
album: 爱过就好
  type: MusicAlbum
  date published: 2020-08-09
album: 心里的小孩
  type: MusicAlbum
  date published: 2020-10-22
album: 自转行星
  type: MusicAlbum
  date published: 2021-10-26
album: 小太阳
  type: MusicAlbum
  date published: 2022-06-24
album: 心怦然跳了一夏
  type: MusicAlbum
  date published: 2022-09-01
album: 黄昏巴士
  type: MusicAlbum
  date published: 2022-11-17
album: 命运答案
  type: MusicAlbum
  date published: 2022-12-23
album: 心动告白
  type: MusicAlbum
  date published: 2023-03-23
album: 三
  type: MusicAlbum
  date published: 2023-09-23
album: 后来的你在哪
  type: MusicAlbum
  date published: 2023-11-24
album: 一整个爱住你
  type: MusicAlbum
  date published: 2023-11-24
album: 怎叹
  type: MusicAlbum
  date published: 2023-11-24
album: 氧化氢
  type: MusicAlbum
  date published: 2023-11-24
album: 地球最可爱
  type: MusicAlbum
  date published: 2023-11-24
album: 光影和你
  type: MusicAlbum
  date published: 2023-11-24
album: 地球最可爱
  type: MusicAlbum
  date published: 2023-11-24
  track: 地球最可爱
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184661
    explicit: false
    by artist: 杨瑾儿
    in album: 地球最可爱
      type: MusicAlbum
      date published: 2023-11-24
    genre: mandopop
    isrc code: HKG731671227
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:18:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x612e8c63c2343d587f74737bfa8fb2288de3a9c0f5c5becd859b7b1cfef41b6b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731671227
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    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 0x612e8c63c2343d587f74737bfa8fb2288de3a9c0f5c5becd859b7b1cfef41b6b. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/HKG731671227.
      date published: 2026-07-21T06:12:52Z
    audio: 地球最可爱
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.064
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.886
      additional property: Energy
        type: PropertyValue
        value: 0.645
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.497
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.25
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.705
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.25
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major