Virgin Vs
type: MusicGroup
genre: art rock
genre: kayokyoku
popularity: 6
followers: 749
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x682bc0e9a42d5cbf7844f93224254fe8789d29adf0b1eed8fca0f60e4b3c9f38
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/e05d562a-6a45-4ae1-8f11-2be96bf1481a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e05d562a-6a45-4ae1-8f11-2be96bf1481a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e05d562a-6a45-4ae1-8f11-2be96bf1481a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x682bc0e9a42d5cbf7844f93224254fe8789d29adf0b1eed8fca0f60e4b3c9f38","name":"Virgin Vs","registered_at":"2026-06-21T06:11:27Z","symbol":"NIM1844497","token_address":"0x397972bdbccfded7545d5d7e2c8eaea1b390fe52","type":"artist","uuid":"e05d562a-6a45-4ae1-8f11-2be96bf1481a"}
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 0x682bc0e9a42d5cbf7844f93224254fe8789d29adf0b1eed8fca0f60e4b3c9f38. 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/e05d562a-6a45-4ae1-8f11-2be96bf1481a.json and https://artists.proofprofile.net/proofs/artist/e05d562a-6a45-4ae1-8f11-2be96bf1481a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x682bc0e9a42d5cbf7844f93224254fe8789d29adf0b1eed8fca0f60e4b3c9f38","name":"Virgin Vs","registered_at":"2026-06-21T06:11:27Z","symbol":"NIM1844497","token_address":"0x397972bdbccfded7545d5d7e2c8eaea1b390fe52","type":"artist","uuid":"e05d562a-6a45-4ae1-8f11-2be96bf1481a"}
album: ヴァージンVSヴァージン
  type: MusicAlbum
  date published: 1981-06-01
album: STAR☆CRAZY
  type: MusicAlbum
  date published: 1982-07-25
album: 乗物デラックス
  type: MusicAlbum
  date published: 1982-12-25
  track: 星空サイクリング
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214706
    explicit: false
    by artist: Virgin Vs
    in album: 乗物デラックス
      type: MusicAlbum
      date published: 1982-12-25
    genre: art rock
    genre: kayokyoku
    isrc code: JPKT08200601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:20:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc67c3ff38fbb1f55de63ab9d97f835291135f2536f9f0d6fc6ab77e0de38190
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958568
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958568
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKT08200601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:23:47Z
    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 0xdc67c3ff38fbb1f55de63ab9d97f835291135f2536f9f0d6fc6ab77e0de38190. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/JPKT08200601.
      date published: 2026-07-18T15:23:47Z
    audio: 星空サイクリング
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.566
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.674
      additional property: Energy
        type: PropertyValue
        value: 0.937
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0.201
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.813
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.776
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: RADIO-CITY FANTASY
  type: MusicAlbum
  date published: 1984-07-25
album: 羊ヶ丘デパートメントストア
  type: MusicAlbum
  date published: 1987-02-25
album: ヴァージンVS詩集
  type: MusicAlbum
  date published: 1989-06-01