逆巻ライト(CV.平川大輔)
type: MusicGroup
popularity: 14
followers: 1314
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e00fdbe987396801e231f5e79fbb738792a256be517ab4316d3c0265ac0d855
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1d681cd-383b-4f2c-9c58-6d5e6bfd398d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1d681cd-383b-4f2c-9c58-6d5e6bfd398d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1d681cd-383b-4f2c-9c58-6d5e6bfd398d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e00fdbe987396801e231f5e79fbb738792a256be517ab4316d3c0265ac0d855","name":"逆巻ライト(CV.平川大輔)","registered_at":"2026-06-14T23:13:28Z","symbol":"NIM0606866","token_address":"0xfc5c6e844087b53f1a9c3979b5a356e44feb8c5f","type":"artist","uuid":"b1d681cd-383b-4f2c-9c58-6d5e6bfd398d"}
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 0x6e00fdbe987396801e231f5e79fbb738792a256be517ab4316d3c0265ac0d855. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1d681cd-383b-4f2c-9c58-6d5e6bfd398d.json and https://artists.proofprofile.net/proofs/artist/b1d681cd-383b-4f2c-9c58-6d5e6bfd398d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x6e00fdbe987396801e231f5e79fbb738792a256be517ab4316d3c0265ac0d855","name":"逆巻ライト(CV.平川大輔)","registered_at":"2026-06-14T23:13:28Z","symbol":"NIM0606866","token_address":"0xfc5c6e844087b53f1a9c3979b5a356e44feb8c5f","type":"artist","uuid":"b1d681cd-383b-4f2c-9c58-6d5e6bfd398d"}
album: DIABOLIK LOVERS キャラクターソング (vol.3 逆巻ライト CV.平川大輔)
  type: MusicAlbum
  date published: 2013-08-07
  track: 血濡れた密会(BLOODY SABBATH)
    type: MusicRecording
    duration: PT6M51S
    duration ms: 411160
    explicit: false
    by artist: 逆巻ライト(CV.平川大輔)
    in album: DIABOLIK LOVERS キャラクターソング (vol.3 逆巻ライト CV.平川大輔)
      type: MusicAlbum
      date published: 2013-08-07
    isrc code: JPZ921308722
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:01:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e32d37b9e482b248fba82c4bbccf05bf66f14a0f4d5e38c8bebc8b4f5c0354d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921308722
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x2e32d37b9e482b248fba82c4bbccf05bf66f14a0f4d5e38c8bebc8b4f5c0354d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPZ921308722.
      date published: 2026-07-04T11:19:20Z
    audio: 血濡れた密会(BLOODY SABBATH)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.031
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.512
      additional property: Energy
        type: PropertyValue
        value: 0.902
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.15
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.604
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: DIABOLIK LOVERS キャラクターソング (vol.3 逆巻ライト CV.平川大輔)
  type: MusicAlbum
  date published: 2013-08-07
album: DIABOLIK LOVERS MORE CHARACTER SONG [Vol.5 逆巻ライト(cv.平川大輔)]
  type: MusicAlbum
  date published: 2014-11-19
  track: Q.E.D.
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262133
    explicit: false
    by artist: 逆巻ライト(CV.平川大輔)
    in album: DIABOLIK LOVERS MORE CHARACTER SONG [Vol.5 逆巻ライト(cv.平川大輔)]
      type: MusicAlbum
      date published: 2014-11-19
    isrc code: JPR501511406
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:25:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a28c22e80465f3fb9399616d3eeafb2234f8e7e7f6b8e469777d0053784ffb8
    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/JPR501511406
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a28c22e80465f3fb9399616d3eeafb2234f8e7e7f6b8e469777d0053784ffb8. 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/JPR501511406.
      date published: 2026-07-05T10:01:46Z
    audio: Q.E.D.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.333
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.384
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.062
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Valence (Positivity)
type: PropertyValue
value: 0.134

Loudness (dB)
type: PropertyValue
value: -7.01

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

DIABOLIK LOVERS MORE CHARACTER SONG [Vol.5 逆巻ライト(cv.平川大輔)]
type: MusicAlbum
date published: 2014-11-19