大锅饭
type: MusicGroup
popularity: 11
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66c8e5f3a1e82920897b07a1208ef528f904e7cd3dcd91b2a5f6fb47fd99f102
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a63310d-b5dc-4a47-b44e-900c083324eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a63310d-b5dc-4a47-b44e-900c083324eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a63310d-b5dc-4a47-b44e-900c083324eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66c8e5f3a1e82920897b07a1208ef528f904e7cd3dcd91b2a5f6fb47fd99f102","name":"大锅饭","registered_at":"2026-06-14T17:20:29Z","symbol":"NIM0522706","token_address":"0x5162c8b90e6848801a95e3a393dbda0a3a7c7fa4","type":"artist","uuid":"7a63310d-b5dc-4a47-b44e-900c083324eb"}
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 0x66c8e5f3a1e82920897b07a1208ef528f904e7cd3dcd91b2a5f6fb47fd99f102. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a63310d-b5dc-4a47-b44e-900c083324eb.json and https://artists.proofprofile.net/proofs/artist/7a63310d-b5dc-4a47-b44e-900c083324eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x66c8e5f3a1e82920897b07a1208ef528f904e7cd3dcd91b2a5f6fb47fd99f102","name":"大锅饭","registered_at":"2026-06-14T17:20:29Z","symbol":"NIM0522706","token_address":"0x5162c8b90e6848801a95e3a393dbda0a3a7c7fa4","type":"artist","uuid":"7a63310d-b5dc-4a47-b44e-900c083324eb"}
album: 风吹一夏
  type: MusicAlbum
  date published: 2023-05-11
  track: 风吹一夏 - DJ版
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140625
    explicit: false
    by artist: 大锅饭
    in album: 风吹一夏
      type: MusicAlbum
      date published: 2023-05-11
    isrc code: HKG732381416
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:26:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4bf58a3d022174c146d7204b3dd4309be38b23f605fb252b427bf853b74bbf30
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958170
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958170
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732381416
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:21:50Z
    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 0x4bf58a3d022174c146d7204b3dd4309be38b23f605fb252b427bf853b74bbf30. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/HKG732381416.
      date published: 2026-07-15T16:21:50Z
    audio: 风吹一夏 - DJ版
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.003
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.847
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.658
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.909
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.166
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 翠花 (DJ版)
  type: MusicAlbum
  date published: 2023-05-28
album: 翠花 (DJ越南鼓版)
  type: MusicAlbum
  date published: 2023-06-09
album: 翠花 (DJ劲爆版)
  type: MusicAlbum
  date published: 2023-06-09
album: 坐上我的小电驴
  type: MusicAlbum
  date published: 2023-07-07
album: 脸红接收处 (DJ版)
  type: MusicAlbum
  date published: 2023-08-04