杨大勇
type: MusicGroup
popularity: 10
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c6d5d72854f5a5566ffd1af19e7cb56286cb19b6c304b8e2256a6e728ec72af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb114b43-77fa-4d5e-b128-b691d72fbe85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb114b43-77fa-4d5e-b128-b691d72fbe85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb114b43-77fa-4d5e-b128-b691d72fbe85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c6d5d72854f5a5566ffd1af19e7cb56286cb19b6c304b8e2256a6e728ec72af","name":"杨大勇","registered_at":"2026-06-20T17:10:52Z","symbol":"NIM1662085","token_address":"0x31621b9eded49be5a09ed8168d5c9c76d699571f","type":"artist","uuid":"bb114b43-77fa-4d5e-b128-b691d72fbe85"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6d5d72854f5a5566ffd1af19e7cb56286cb19b6c304b8e2256a6e728ec72af. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb114b43-77fa-4d5e-b128-b691d72fbe85.json and https://artists.proofprofile.net/proofs/artist/bb114b43-77fa-4d5e-b128-b691d72fbe85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
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album: 冠县我爱你
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: 来不及认真的年轻
  type: MusicAlbum
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album: 我养的人和养我的人 (对唱版)
  type: MusicAlbum
  date published: 2023-05-02
album: 我养的人和养我的人 (对唱版)
  type: MusicAlbum
  date published: 2023-05-02
album: 我养的人和养我的人 (DJ对唱版)
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: 恨你怨你还爱你
  type: MusicAlbum
  date published: 2024-02-06
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  type: MusicAlbum
  date published: 2024-05-10
album: 思念让我发疯回忆又太痛
  type: MusicAlbum
  date published: 2024-07-04
album: 我养的人和养我的人 (对唱版)
  type: MusicAlbum
  date published: 2024-09-03
album: 我养的人和养我的人 (DJ对唱版)
  type: MusicAlbum
  date published: 2024-09-03
  track: 我养的人和养我的人 - DJ对唱版
    type: MusicRecording
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    duration ms: 214615
    explicit: false
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    in album: 我养的人和养我的人 (DJ对唱版)
      type: MusicAlbum
      date published: 2024-09-03
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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 0x94a06364b866ceac539d06af311ed2118f433b43942e9e0b8e21301ebb671cd5. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:35:48Z), 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/QZJPM2401998.
      date published: 2026-07-20T01:35:48Z
    audio: 我养的人和养我的人 - DJ对唱版
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      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.871
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 我望月亮月亮再望你 (童声版)
album: 感谢老爸老妈

Loudness (dB)
type: PropertyValue
value: -1.852

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

我望月亮月亮再望你 (童声版)
type: MusicAlbum
date published: 2025-03-18

感谢老爸老妈
type: MusicAlbum
date published: 2025-05-13