Girl sings Boy's Rock
type: MusicGroup
popularity: 4
followers: 98
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37c16195-3985-4698-b7b4-985d2d0e902d
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930564132dfeedfd75946aae05f7375b0485ff207857b34d26ca248a3d443cde. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37c16195-3985-4698-b7b4-985d2d0e902d.json and https://artists.proofprofile.net/proofs/artist/37c16195-3985-4698-b7b4-985d2d0e902d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
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album: TEEN (feat. 本木咲黒)
  type: MusicAlbum
  date published: 2017-11-22
album: 天井裏から愛を込めて (feat. 久保 幸)
  type: MusicAlbum
  date published: 2017-12-20
album: 恋のマジックポーション (feat. 棗いつき)
  type: MusicAlbum
  date published: 2017-12-27
album: ONE NIGHT STAND (GsBR's Cover Ver.) [feat. 本木咲黒]
  type: MusicAlbum
  date published: 2018-03-21
album: 太陽が燃えている (GsBR's Cover Ver.) [feat. 坪井 蘭]
  type: MusicAlbum
  date published: 2018-03-21
album: SEE YOU (GsBR's Cover Ver.) [feat. 本木咲黒]
  type: MusicAlbum
  date published: 2018-03-21
album: AMBITIOUS (GsBR's Cover Ver.) [feat. 加藤はるか]
  type: MusicAlbum
  date published: 2018-04-27
album: POP IS MY LIFE (GsBR's Cover Ver.) [feat. 坪井 蘭]
  type: MusicAlbum
  date published: 2018-08-01
album: シングルベッド (GsBR's Cover Ver.) [feat. 加藤はるか]
  type: MusicAlbum
  date published: 2018-08-22
  track: シングルベッド [feat. 加藤はるか] - GsBR's Cover Ver.
    type: MusicRecording
    duration: PT5M25S
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    explicit: false
    by artist: Girl sings Boy's Rock
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      type: MusicAlbum
      date published: 2018-08-22
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    additional property: CopyrightID
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
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      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 0x12aed7b89d90fffb4145bd4cb433f9f8f2624da28cdc693c8df6a3271eb133ab. 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/TCJPH1862767.
      date published: 2026-07-05T10:01:46Z
    audio: シングルベッド [feat. 加藤はるか] - GsBR's Cover Ver.
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      additional property: Tempo (BPM)
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        value: 81.98
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        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.173
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.185
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.298
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.752
      additional property: Key Name
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        value: F
      additional property: Mode Name
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album: R!×R!×R! ～featuring 80's-90's～
  type: MusicAlbum
  date published: 2018-12-19
album: R!×R!×R!～featuring 80's-90's～
  type: MusicAlbum
  date published: 2018-12-19
album: R!×R!×R! ~featuring 80's-90's~
  type: MusicAlbum
  date published: 2018-12-19
album: VENUS (GsBR's Cover Ver.) [feat. No:R]
  type: MusicAlbum
  date published: 2019-11-22
album: KNOCKIN' ON YOUR DOOR (GsBR's Cover Ver.) [feat. ハザマ ララ]
  type: MusicAlbum
  date published: 2019-11-29
album: 今宵の月のように (GsBR's Cover Ver.) [feat. 加藤はるか]
  type: MusicAlbum
  date published: 2019-12-06
album: RAIN IN MY HEART (GsBR's Cover Ver.) [feat. Noir]
  type: MusicAlbum
  date published: 2020-12-24
album: 1/3の純情な感情 (feat. 佐久間ゆめ) [GsBR's Cover Ver.]
  type: MusicAlbum
  date published: 2022-12-21
album: クローバー (feat. 佐久間ゆめ) [GsBR's Cover Ver.]
  type: MusicAlbum
  date published: 2022-12-21
album: rinrinrin
  type: MusicAlbum
  date published: 2024-04-17
album: rinrinrin
  type: MusicAlbum
  date published: 2024-04-17
album: R!×R!×R! ~featuring 80's-90's~ (Extended Version)
  type: MusicAlbum
  date published: 2025-05-14
album: R!×R!×R!～featuring 80's-90's～ (Extended Version)
  type: MusicAlbum
  date published: 2025-05-14
album: FIRST PERIOD
  type: MusicAlbum
  date published: 2025-07-31
album: FIRST PERIOD
  type: MusicAlbum
  date published: 2025-07-31