阿炳
type: MusicGroup
genre: traditional music
popularity: 5
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0e498404ca107762954be338bb92a69948298400244e84140228b54be7445eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0203629-f62e-46a5-a7aa-6574d0f75af0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0203629-f62e-46a5-a7aa-6574d0f75af0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0203629-f62e-46a5-a7aa-6574d0f75af0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0e498404ca107762954be338bb92a69948298400244e84140228b54be7445eb","name":"阿炳","registered_at":"2026-06-21T12:42:40Z","symbol":"NIM1926965","token_address":"0x85bd0ad95749012d436e5102295c98042841110d","type":"artist","uuid":"f0203629-f62e-46a5-a7aa-6574d0f75af0"}
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 0xd0e498404ca107762954be338bb92a69948298400244e84140228b54be7445eb. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0203629-f62e-46a5-a7aa-6574d0f75af0.json and https://artists.proofprofile.net/proofs/artist/f0203629-f62e-46a5-a7aa-6574d0f75af0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd0e498404ca107762954be338bb92a69948298400244e84140228b54be7445eb","name":"阿炳","registered_at":"2026-06-21T12:42:40Z","symbol":"NIM1926965","token_address":"0x85bd0ad95749012d436e5102295c98042841110d","type":"artist","uuid":"f0203629-f62e-46a5-a7aa-6574d0f75af0"}
album: 阿炳全集（1）
  type: MusicAlbum
  date published: 2000-04-20
  track: 二泉映月
    type: MusicRecording
    duration: PT5M34S
    duration ms: 334986
    explicit: false
    by artist: 阿炳
    in album: 阿炳全集（1）
      type: MusicAlbum
      date published: 2000-04-20
    genre: traditional music
    isrc code: FRX282241223
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:37:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xabb3aee76ddd475f44263cdc0b8ca68ef57051f21a2512b6b9fa45c9b9048791
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959015
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959015
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282241223
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:38:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb3aee76ddd475f44263cdc0b8ca68ef57051f21a2512b6b9fa45c9b9048791. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:38:46Z), 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/FRX282241223.
      date published: 2026-07-21T16:38:46Z
    audio: 二泉映月
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.087
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.211
      additional property: Energy
        type: PropertyValue
        value: 0.126
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.987
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.162
      additional property: Liveness
        type: PropertyValue
        value: 0.19
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.16
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.499
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 阿炳全集（2）
  type: MusicAlbum
  date published: 2006-04-18
album: 今夜我要大醉一回
  type: MusicAlbum
  date published: 2020-06-09
album: 经典民歌《阿炳-二泉映月》Remix专辑
  type: MusicAlbum
  date published: 2022-02-09