輝石(CV:坂田将吾)
type: MusicGroup
popularity: 4
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc88f9f0bb17cdc75b600849e038bf9f22e2a7839dc23f89d5d57a68840a9d50f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7ac3169-2d75-4c1d-8eed-3de30a0444e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7ac3169-2d75-4c1d-8eed-3de30a0444e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7ac3169-2d75-4c1d-8eed-3de30a0444e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc88f9f0bb17cdc75b600849e038bf9f22e2a7839dc23f89d5d57a68840a9d50f","name":"輝石(CV:坂田将吾)","registered_at":"2026-06-20T08:35:47Z","symbol":"NIM1567110","token_address":"0x12efa43e7127be2c994f247ca67c060112c545df","type":"artist","uuid":"a7ac3169-2d75-4c1d-8eed-3de30a0444e1"}
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 0xc88f9f0bb17cdc75b600849e038bf9f22e2a7839dc23f89d5d57a68840a9d50f. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7ac3169-2d75-4c1d-8eed-3de30a0444e1.json and https://artists.proofprofile.net/proofs/artist/a7ac3169-2d75-4c1d-8eed-3de30a0444e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xc88f9f0bb17cdc75b600849e038bf9f22e2a7839dc23f89d5d57a68840a9d50f","name":"輝石(CV:坂田将吾)","registered_at":"2026-06-20T08:35:47Z","symbol":"NIM1567110","token_address":"0x12efa43e7127be2c994f247ca67c060112c545df","type":"artist","uuid":"a7ac3169-2d75-4c1d-8eed-3de30a0444e1"}
album: リモート☆ホスト Club Venere No.1 輝石「Diamond Days」
  type: MusicAlbum
  date published: 2021-11-17
album: リモート☆ホスト Club Venere No.1 輝石「Gimme Your Love」
  type: MusicAlbum
  date published: 2022-12-07
  track: Gimme Your Love
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233893
    explicit: false
    by artist: 輝石(CV:坂田将吾)
    in album: リモート☆ホスト Club Venere No.1 輝石「Gimme Your Love」
      type: MusicAlbum
      date published: 2022-12-07
    isrc code: JPPC02212665
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:54:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74b2eb83a42a62af1cfa6b802c377d04b1b56b8980a4b8985b8113b6e5313fb1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02212665
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 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 0x74b2eb83a42a62af1cfa6b802c377d04b1b56b8980a4b8985b8113b6e5313fb1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPPC02212665.
      date published: 2026-07-05T10:01:46Z
    audio: Gimme Your Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.039
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.474
      additional property: Energy
        type: PropertyValue
        value: 0.95
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.352
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.856
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: どうか愛を止めないで…
  type: MusicAlbum
  date published: 2023-12-06