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type: MusicGroup
genre: japanese indie
genre: j-rock
popularity: 25
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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 → block must exist at that height 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 artist 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 0x4463037430aa0ae66174e2e2ba565ef47a4f1fc93340f91a6d10c4740dcb8220. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a95a8db-3d63-4a46-8800-37d279676934.json and https://artists.proofprofile.net/proofs/artist/2a95a8db-3d63-4a46-8800-37d279676934.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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album: 私の風采
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  track: モラトリアムカレソウ
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  track: 革命の音
  track: 透明(にされた)人間
  track: SENPAI NO UTA
  track: ハルアレ
  track: stand by me
  track: トリノフライト
album: 身体と心と音楽について
album: CRISP YELLOW
album: 宅配便で現実を送りつけて
album: 真夜中の失踪に聡明と音楽
album: 発見と疑問
album: 人生の使い方
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album: STORY TELLER
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album: 知りたい
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album: アセスメント
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track: もらいもの
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track: さすらいラプソディ
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革命の音
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透明(にされた)人間
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SENPAI NO UTA
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stand by me
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トリノフライト
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身体と心と音楽について
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track: 必要なのはなんだっけ
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Come Morning
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知りたい
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さすらいラプソディ
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浮世のハートビート
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必要なのはなんだっけ
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雫 - Band Arrange Ver.
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CRISP YELLOW
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ツキノトモ
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あまのじゃく
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宅配便で現実を送りつけて
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愛の真ん中
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真夜中の失踪に聡明と音楽
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track: marvelous
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track: GO&SING
track: 今だけ君のもの
track: runner「A」
track: ほたる
track: ミニマリスト
track: 花火
track: 嵐の中で貴方に向けた歌 - Piano Arrange Ver.

GO&SING
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今だけ君のもの
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runner「A」
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ほたる
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ミニマリスト
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花火
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嵐の中で貴方に向けた歌 - Piano Arrange Ver.
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発見と疑問
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track: LIFE LIFE LIFE
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track: 愛してるよ
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track: アウトフォーカス
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メイサイ
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LIFE LIFE LIFE
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Attention please!
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drop
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愛してるよ
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道
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アウトフォーカス
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虹を目指して
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シューティングスター - Piano Arrange Ver.
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人生の使い方
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track: アンチヒーロー
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track: 幸福病
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track: a.o - Album Ver.
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track: 化石になればいい
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track: ミス・サンデー
track: 大人になって
track: ミズワリ
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track: 怪獣のお勉強
track: 雨上がりの空に
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化石になればいい
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ミス・サンデー
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大人になって
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ミズワリ
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CHERRY DANCER
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怪獣のお勉強
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雨上がりの空に
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magnet
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ハルアレ
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フラミンゴ
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ALPHA
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トリノフライト
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stand by me
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モラトリアムカレソウ
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灯火
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STORY TELLER
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暁光
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知りたい
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ステレオアーモンド
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なにもの
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エール
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2020
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フラミンゴ
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灯火
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モラトリアムカレソウ
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いつかの太陽
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革命の音
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透明(にされた)人間
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SENPAI NO UTA
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ハルアレ
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stand by me
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トリノフライト
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暁光
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STORY TELLER
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Night Walker
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ムダトハ
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もらいもの
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dB
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Come Morning
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知りたい
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さすらいラプソディ
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浮世のハートビート
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    type: PropertyValue
    value: 92.043
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.445
  additional property: Energy
    type: PropertyValue
    value: 0.928
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.324
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.526
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.125