雷市陣吾 (CV.松岡禎丞)
type: MusicGroup
popularity: 10
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67214019d40941a3b5d6c8501ff7a286f729625aa9c1fbfde8a7446d19e6c020
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6306ef18-ec66-4651-8eea-2de94120df22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6306ef18-ec66-4651-8eea-2de94120df22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6306ef18-ec66-4651-8eea-2de94120df22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67214019d40941a3b5d6c8501ff7a286f729625aa9c1fbfde8a7446d19e6c020","name":"雷市陣吾 (CV.松岡禎丞)","registered_at":"2026-06-17T00:30:35Z","symbol":"NIM1224354","token_address":"0x420ac70b79e3693e2e14aa9681bc1de1290ced32","type":"artist","uuid":"6306ef18-ec66-4651-8eea-2de94120df22"}
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 0x67214019d40941a3b5d6c8501ff7a286f729625aa9c1fbfde8a7446d19e6c020. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6306ef18-ec66-4651-8eea-2de94120df22.json and https://artists.proofprofile.net/proofs/artist/6306ef18-ec66-4651-8eea-2de94120df22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x67214019d40941a3b5d6c8501ff7a286f729625aa9c1fbfde8a7446d19e6c020","name":"雷市陣吾 (CV.松岡禎丞)","registered_at":"2026-06-17T00:30:35Z","symbol":"NIM1224354","token_address":"0x420ac70b79e3693e2e14aa9681bc1de1290ced32","type":"artist","uuid":"6306ef18-ec66-4651-8eea-2de94120df22"}
album: TVアニメ『ブルーロック』キャラクターソングシングル Vol.4
  type: MusicAlbum
  date published: 2024-08-07
  track: BLUE LUCK Ver.04
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176680
    explicit: false
    by artist: 雷市陣吾 (CV.松岡禎丞)
    in album: TVアニメ『ブルーロック』キャラクターソングシングル Vol.4
      type: MusicAlbum
      date published: 2024-08-07
    isrc code: JPI102401846
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:47:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42758203a23485da92608c56b7ffd67cf050c4bc90668dbd5349b1cfc0a2d0fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102401846
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x42758203a23485da92608c56b7ffd67cf050c4bc90668dbd5349b1cfc0a2d0fc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPI102401846.
      date published: 2026-07-03T08:56:35Z
    audio: BLUE LUCK Ver.04
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.971
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.576
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.155
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.482
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.312
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor