音乐收割机
type: MusicGroup
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3061fe5af8765312fa6a68e5aaf08ee9e3152331c07dd1d9e85c72551c915a4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83be2134-dafc-443e-91cd-88b57e784458.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83be2134-dafc-443e-91cd-88b57e784458.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83be2134-dafc-443e-91cd-88b57e784458
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3061fe5af8765312fa6a68e5aaf08ee9e3152331c07dd1d9e85c72551c915a4d","name":"音乐收割机","registered_at":"2026-06-17T11:31:50Z","symbol":"NIM1382076","token_address":"0x5b7b56dfbfc72784036afb890667ce352701d4ba","type":"artist","uuid":"83be2134-dafc-443e-91cd-88b57e784458"}
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 0x3061fe5af8765312fa6a68e5aaf08ee9e3152331c07dd1d9e85c72551c915a4d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83be2134-dafc-443e-91cd-88b57e784458.json and https://artists.proofprofile.net/proofs/artist/83be2134-dafc-443e-91cd-88b57e784458.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3061fe5af8765312fa6a68e5aaf08ee9e3152331c07dd1d9e85c72551c915a4d","name":"音乐收割机","registered_at":"2026-06-17T11:31:50Z","symbol":"NIM1382076","token_address":"0x5b7b56dfbfc72784036afb890667ce352701d4ba","type":"artist","uuid":"83be2134-dafc-443e-91cd-88b57e784458"}
album: 那就这样吧
  type: MusicAlbum
  date published: 2025-06-17
  track: 遗失的心跳 (新版)
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152412
    explicit: false
    by artist: 音乐收割机
    in album: 那就这样吧
      type: MusicAlbum
      date published: 2025-06-17
    isrc code: SE5XG2507553
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:32:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe35e9b072a86b1f5d1aec19eead936c1280119a1f2c9f32a3f807c9a0068b2b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2507553
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:35:19Z
    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 0xfe35e9b072a86b1f5d1aec19eead936c1280119a1f2c9f32a3f807c9a0068b2b. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:35:19Z), 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/SE5XG2507553.
      date published: 2026-07-19T21:35:19Z
    audio: 遗失的心跳 (新版)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.396
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.694
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.193
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.557
      additional property: Liveness
        type: PropertyValue
        value: 0.369
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.66
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.528
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major