王璐瑶
type: MusicGroup
popularity: 3
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dc5ec57b1cd4aec1d2a537b492fcd72709a6a78702fdf465b154a03f1d7e7ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a375b886-99fa-4d6d-8c2e-28548b93deda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a375b886-99fa-4d6d-8c2e-28548b93deda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a375b886-99fa-4d6d-8c2e-28548b93deda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dc5ec57b1cd4aec1d2a537b492fcd72709a6a78702fdf465b154a03f1d7e7ed","name":"王璐瑶","registered_at":"2026-06-20T06:17:01Z","symbol":"NIM1541075","token_address":"0xa396ebabcda19b7adeb24e0c80d474887bd69a69","type":"artist","uuid":"a375b886-99fa-4d6d-8c2e-28548b93deda"}
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 0x9dc5ec57b1cd4aec1d2a537b492fcd72709a6a78702fdf465b154a03f1d7e7ed. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a375b886-99fa-4d6d-8c2e-28548b93deda.json and https://artists.proofprofile.net/proofs/artist/a375b886-99fa-4d6d-8c2e-28548b93deda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x9dc5ec57b1cd4aec1d2a537b492fcd72709a6a78702fdf465b154a03f1d7e7ed","name":"王璐瑶","registered_at":"2026-06-20T06:17:01Z","symbol":"NIM1541075","token_address":"0xa396ebabcda19b7adeb24e0c80d474887bd69a69","type":"artist","uuid":"a375b886-99fa-4d6d-8c2e-28548b93deda"}
album: 情窝窝恨窝窝
  type: MusicAlbum
  date published: 2021-12-16
album: 家园
  type: MusicAlbum
  date published: 2021-12-20
  track: 爱的张力
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206653
    explicit: false
    by artist: 王璐瑶
    in album: 家园
      type: MusicAlbum
      date published: 2021-12-20
    isrc code: HKG732159751
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T15:54:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6cb36063861e93580d0e0e52932ed28b78c41f01217afa08baad1d1eb007c35d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958905
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958905
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732159751
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:56:28Z
    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 0x6cb36063861e93580d0e0e52932ed28b78c41f01217afa08baad1d1eb007c35d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:56:28Z), 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/HKG732159751.
      date published: 2026-07-20T18:56:28Z
    audio: 爱的张力
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.768
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
        type: PropertyValue
        value: 0.278
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.755
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.391
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.674
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor