任立佳
type: MusicGroup
popularity: 5
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdacce54be7b2844593acfa4fc592ee7d1279cff606ec467cf2dbf3d11274b82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b6c179-e6f9-413b-84fb-93f498584fdf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b6c179-e6f9-413b-84fb-93f498584fdf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47b6c179-e6f9-413b-84fb-93f498584fdf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdacce54be7b2844593acfa4fc592ee7d1279cff606ec467cf2dbf3d11274b82","name":"任立佳","registered_at":"2026-06-16T14:33:29Z","symbol":"NIM1081891","token_address":"0x17f997088beba9ba5b8f92c47b0603ed6b45d49a","type":"artist","uuid":"47b6c179-e6f9-413b-84fb-93f498584fdf"}
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 0xbdacce54be7b2844593acfa4fc592ee7d1279cff606ec467cf2dbf3d11274b82. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47b6c179-e6f9-413b-84fb-93f498584fdf.json and https://artists.proofprofile.net/proofs/artist/47b6c179-e6f9-413b-84fb-93f498584fdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0xbdacce54be7b2844593acfa4fc592ee7d1279cff606ec467cf2dbf3d11274b82","name":"任立佳","registered_at":"2026-06-16T14:33:29Z","symbol":"NIM1081891","token_address":"0x17f997088beba9ba5b8f92c47b0603ed6b45d49a","type":"artist","uuid":"47b6c179-e6f9-413b-84fb-93f498584fdf"}
album: 小芳啊小芳
  type: MusicAlbum
  date published: 2020-05-22
album: 很任性
  type: MusicAlbum
  date published: 2020-05-31
album: 我們結婚吧
  type: MusicAlbum
  date published: 2023-05-01
album: 兩個我們2017
  type: MusicAlbum
  date published: 2023-05-01
album: 沒那麼容易愛你
  type: MusicAlbum
  date published: 2023-05-01
album: 多想把你抱住
  type: MusicAlbum
  date published: 2023-05-01
album: 很任性
  type: MusicAlbum
  date published: 2023-05-01
album: 任立佳-音樂作品集
  type: MusicAlbum
  date published: 2023-05-01
album: 擁抱難得
  type: MusicAlbum
  date published: 2023-05-01
album: 很任性
  type: MusicAlbum
  date published: 2023-05-01
album: 小芳啊小芳
  type: MusicAlbum
  date published: 2023-05-01
  track: 兩個我們
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234853
    explicit: false
    by artist: 任立佳
    in album: 小芳啊小芳
      type: MusicAlbum
      date published: 2023-05-01
    isrc code: TWCT32007080
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T16:21:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf806d51608e459e940c9c2932c8ddca6a6ed8f09c80194339a11222a4cb960e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956302
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT32007080
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    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 0xf806d51608e459e940c9c2932c8ddca6a6ed8f09c80194339a11222a4cb960e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWCT32007080.
      date published: 2026-07-02T03:30:09Z
    audio: 兩個我們
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.214
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.418
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.882
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.508
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 有太多人
  type: MusicAlbum
  date published: 2023-05-01
album: 綁心
  type: MusicAlbum
  date published: 2023-05-01