南北组合 吉萍
type: MusicGroup
popularity: 2
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2517af653b3e979bf1f641b8eb32dd898c9f70083f7348fff8f18488dff9a26c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7975cf37-cfe5-4b85-82bb-d7aac71399e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7975cf37-cfe5-4b85-82bb-d7aac71399e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7975cf37-cfe5-4b85-82bb-d7aac71399e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2517af653b3e979bf1f641b8eb32dd898c9f70083f7348fff8f18488dff9a26c","name":"南北组合 吉萍","registered_at":"2026-06-17T07:59:37Z","symbol":"NIM1331482","token_address":"0xbce584fd9913bf1b20ef7c69a99aee6c2f9b7c2c","type":"artist","uuid":"7975cf37-cfe5-4b85-82bb-d7aac71399e6"}
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 0x2517af653b3e979bf1f641b8eb32dd898c9f70083f7348fff8f18488dff9a26c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7975cf37-cfe5-4b85-82bb-d7aac71399e6.json and https://artists.proofprofile.net/proofs/artist/7975cf37-cfe5-4b85-82bb-d7aac71399e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2517af653b3e979bf1f641b8eb32dd898c9f70083f7348fff8f18488dff9a26c","name":"南北组合 吉萍","registered_at":"2026-06-17T07:59:37Z","symbol":"NIM1331482","token_address":"0xbce584fd9913bf1b20ef7c69a99aee6c2f9b7c2c","type":"artist","uuid":"7975cf37-cfe5-4b85-82bb-d7aac71399e6"}
album: 多年以后
  type: MusicAlbum
  date published: 2021-07-17
album: 如果你把我灌醉
  type: MusicAlbum
  date published: 2022-01-17
  track: 如果你把我灌醉
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182857
    explicit: false
    by artist: 南北组合 吉萍
    in album: 如果你把我灌醉
      type: MusicAlbum
      date published: 2022-01-17
    isrc code: NL8RL2436478
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:49:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdbc55ae884a2bc4d8fdeeafd2da2794df9043a459ee005298dd39df211fc1f07
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2436478
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xdbc55ae884a2bc4d8fdeeafd2da2794df9043a459ee005298dd39df211fc1f07. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NL8RL2436478.
      date published: 2026-07-05T10:01:46Z
    audio: 如果你把我灌醉
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.601
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.602
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.182
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.137
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.562
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.279
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 我拿青春爱错人
  type: MusicAlbum
  date published: 2022-11-02
album: 一生无爱
  type: MusicAlbum
  date published: 2023-02-23
album: 给我一点时间适应离开 (DJ默涵版)
  type: MusicAlbum
  date published: 2024-05-22
album: 诺言 (DJ默涵版)
  type: MusicAlbum
  date published: 2024-06-07
album: 一路向北
  type: MusicAlbum
  date published: 2024-08-06