webdriver胴体
type: MusicGroup
genre: chillwave
genre: vaporwave
popularity: 9
followers: 628
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2de5ee704599e59ea9489425de0d89b42351dff12695565297845d1e03c216b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba1c6494-2271-4dee-8a4d-2755434ba99e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba1c6494-2271-4dee-8a4d-2755434ba99e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba1c6494-2271-4dee-8a4d-2755434ba99e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2de5ee704599e59ea9489425de0d89b42351dff12695565297845d1e03c216b5","name":"webdriver胴体","registered_at":"2026-06-20T16:34:13Z","symbol":"NIM1656188","token_address":"0xf40239fa1bf95772ad14331bf145db9b2f42eb0e","type":"artist","uuid":"ba1c6494-2271-4dee-8a4d-2755434ba99e"}
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 0x2de5ee704599e59ea9489425de0d89b42351dff12695565297845d1e03c216b5. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba1c6494-2271-4dee-8a4d-2755434ba99e.json and https://artists.proofprofile.net/proofs/artist/ba1c6494-2271-4dee-8a4d-2755434ba99e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2de5ee704599e59ea9489425de0d89b42351dff12695565297845d1e03c216b5","name":"webdriver胴体","registered_at":"2026-06-20T16:34:13Z","symbol":"NIM1656188","token_address":"0xf40239fa1bf95772ad14331bf145db9b2f42eb0e","type":"artist","uuid":"ba1c6494-2271-4dee-8a4d-2755434ba99e"}
album: 花が萎凋
  type: MusicAlbum
  date published: 2015-10-14
  track: 疑問
    type: MusicRecording
    duration: PT0M51S
    duration ms: 51558
    explicit: false
    by artist: webdriver胴体
    in album: 花が萎凋
      type: MusicAlbum
      date published: 2015-10-14
    genre: chillwave
    genre: vaporwave
    isrc code: USA2P1691353
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:26:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1b12d6262d2e9154d33b7510b71d0337fa0b50bfd7d61bf29774bfece214260e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1691353
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:27:50Z
    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 0x1b12d6262d2e9154d33b7510b71d0337fa0b50bfd7d61bf29774bfece214260e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:27:50Z), 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/USA2P1691353.
      date published: 2026-07-19T16:27:50Z
    audio: 疑問
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.135
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.222
      additional property: Energy
        type: PropertyValue
        value: 0.101
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.994
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.913
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.027
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.376
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major