佳旺
type: MusicGroup
genre: mandopop
popularity: 5
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cf86626044fe63ef1ac474bb4c53809fdd2f2bf4d9e699e51c780b44a5cc311
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c28f517-e56f-4b08-81d8-f4299eeed23e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c28f517-e56f-4b08-81d8-f4299eeed23e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c28f517-e56f-4b08-81d8-f4299eeed23e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cf86626044fe63ef1ac474bb4c53809fdd2f2bf4d9e699e51c780b44a5cc311","name":"佳旺","registered_at":"2026-06-17T08:52:12Z","symbol":"NIM1344012","token_address":"0xf7d836b1c98766caad0b4a4aa2f9b2db143c6a2c","type":"artist","uuid":"7c28f517-e56f-4b08-81d8-f4299eeed23e"}
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 0x6cf86626044fe63ef1ac474bb4c53809fdd2f2bf4d9e699e51c780b44a5cc311. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c28f517-e56f-4b08-81d8-f4299eeed23e.json and https://artists.proofprofile.net/proofs/artist/7c28f517-e56f-4b08-81d8-f4299eeed23e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x6cf86626044fe63ef1ac474bb4c53809fdd2f2bf4d9e699e51c780b44a5cc311","name":"佳旺","registered_at":"2026-06-17T08:52:12Z","symbol":"NIM1344012","token_address":"0xf7d836b1c98766caad0b4a4aa2f9b2db143c6a2c","type":"artist","uuid":"7c28f517-e56f-4b08-81d8-f4299eeed23e"}
album: 我想念我自己（青春重置计划 4 珍稀）
  type: MusicAlbum
  date published: 2021-10-05
album: 我想念我自己（青春重置计划 4 珍稀）
  type: MusicAlbum
  date published: 2021-10-05
album: 风吹开日记 (网剧《被风吹过的夏天》主题曲)
  type: MusicAlbum
  date published: 2022-11-25
  track: 风吹开日记 - 网剧《被风吹过的夏天》主题曲
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231645
    explicit: false
    by artist: 佳旺
    in album: 风吹开日记 (网剧《被风吹过的夏天》主题曲)
      type: MusicAlbum
      date published: 2022-11-25
    genre: mandopop
    isrc code: DGA062287026
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:50:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ddd581add46ec4ddb8fa0a3004f4fe06514b7024ba82d8648db4d211e3729b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062287026
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x9ddd581add46ec4ddb8fa0a3004f4fe06514b7024ba82d8648db4d211e3729b7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DGA062287026.
      date published: 2026-07-05T18:48:28Z
    audio: 风吹开日记 - 网剧《被风吹过的夏天》主题曲
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.021
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.478
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.713
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.155
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.423
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.788
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 新传媒电视剧《非爱不可》电视剧原声带
  type: MusicAlbum
  date published: 2024-05-24
album: 卡皮巴拉彈吉他
  type: MusicAlbum
  date published: 2025-02-28
album: 夏日灣
  type: MusicAlbum
  date published: 2025-05-07
album: 梵高的向日葵
  type: MusicAlbum
  date published: 2025-07-21
album: 梨花帶淚
  type: MusicAlbum
  date published: 2025-09-19