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genre: japanese indie
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subject of: OpenTimestamps Proof of Existence
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album: 時をかけるな、恋人たち Original Soundtrack
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  track: 大学と商店街（2013年）
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  track: 日常の会話（2023年）
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  track: 追跡&尾行
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  track: ある日、浅草（2023年）
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  track: バッドトラベラー
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  track: タイムパトロール
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  track: ビーチにて（1983年）
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  track: 全宇宙の危機！
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  track: 時をかけるな、恋人たちのテーマ バラード
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  track: 時をかける愛のテーマ バラード
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  track: 時をかけるな、恋人たちのテーマ 恋の超展開
album: 映画「もっと超越した所へ。」 オリジナル・サウンドトラック
album: NHKよるドラ「阿佐ヶ谷姉妹ののほほんふたり暮らし」オリジナルサウンドトラック
album: Pulchra Ondo
album: ドラマ24「コタキ兄弟と四苦八苦」オリジナル・サウンドトラック
album: Big fish
album: Villa Tereze
album: PICTURE
album: Wang
album: 5 SONGS
album: Lake
album: Come Come
album: don't hurt pride / Muzhhik
album: ディスコブラジル
album: Ward / 虹
album: LAST ALOHA
album: PEACEFUL2
album: MONSTERS
album: Town Dune
album: 東京サラダボウル (Original Soundtrack)
album: 柚木さんちの四兄弟。 (Original Soundtrack)
album: 「隣のステラ」オリジナルサウンドトラック
track: Higashi Yoshino
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時をかけるな、恋人たち Original Soundtrack
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過去を彷徨う未来人
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やっと出会えたふたり
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廻と翔
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時をかける愛のテーマ バラード
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タイムトラベルはなんのためにある
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タイムトラベルの悲哀
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時をかけるな、恋人たちのテーマ 恋の超展開
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映画「もっと超越した所へ。」 オリジナル・サウンドトラック
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track: 断絶
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track: ちょっと待って
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track: これ、戻ってまーす！
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NHKよるドラ「阿佐ヶ谷姉妹ののほほんふたり暮らし」オリジナルサウンドトラック
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track: 34%!
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track: ほうじ茶になりたい
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track: 思い出づくり
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track: ゆうやけ
track: 今日も良い1日 - Piano B
track: 路地裏のネコ
track: ご近所さん - Piano
track: ただいま・・・
track: 形見のアクセサリー
track: Neighborhood Story

王舟, 髙城晶平
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NHKよるドラ「阿佐ヶ谷姉妹ののほほんふたり暮らし」オリジナルサウンドトラック
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ゆうやけ
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今日も良い1日 - Piano B
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路地裏のネコ
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ご近所さん - Piano
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ただいま・・・
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形見のアクセサリー
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Neighborhood Story
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Pulchra Ondo
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track: 1.Ya hoi
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T16:51:38Z
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Bright march
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track: Sea of table
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track: Hoi An
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track: Arpeggio
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  subject of: OpenTimestamps Proof of Existence
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track: Da Nang
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track: Night bus
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track: Marine Ondo
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track: The Plain in Flames
track: West sun
track: Moving

The Plain in Flames
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West sun
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Moving
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ドラマ24「コタキ兄弟と四苦八苦」オリジナル・サウンドトラック
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track: 囲炉裏
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track: 人生うまくいってないんです
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track: 記憶
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track: コーヒー
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    type: MusicAlbum
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track: 事故
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track: 時間経過
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track: 真っ黒いもの
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    date published: 2020-03-27
track: ムラタのテーマ
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track: 孤島
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track: 手鞠
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track: お昼
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track: 囲炉裏（カフェ）
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track: エオアビ決定プレゼンタイム
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track: もてなくなくない
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track: 握手
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track: 須弥子と兄弟
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track: 世界の終わり
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track: 彗星のごとく
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track: 神の采配
track: 名探偵、弟
track: ポケットを叩くと
track: 怪盗、弟
track: 囲炉裏（夜）
track: 地獄タワー
track: 優雅なパーティー
track: 能天気な夢
track: 六花と有花
track: ゴミ部屋探索
track: 情動感染
track: 光・合・成…
track: 二人のテーマ
track: 入れ替わってる！
track: 公園の決闘
track: 兄弟講義 人情派
track: 兄弟 vs ボブ
track: ボブの真実
track: 生き別れの妹
track: たかちゃんの話
track: 兄の日記
track: 恋人になれない二人
track: 兄弟おやじ
track: 祝福
track: コタキ家
track: 共同作業
track: ローマはここにある
track: その後の兄弟

Oh Shu
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Bioman
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ドラマ24「コタキ兄弟と四苦八苦」オリジナル・サウンドトラック
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date published: 2020-03-27

神の采配
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名探偵、弟
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ポケットを叩くと
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怪盗、弟
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囲炉裏（夜）
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地獄タワー
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優雅なパーティー
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能天気な夢
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六花と有花
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ゴミ部屋探索
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情動感染
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光・合・成…
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二人のテーマ
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入れ替わってる！
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公園の決闘
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兄弟講義 人情派
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兄弟 vs ボブ
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ボブの真実
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生き別れの妹
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たかちゃんの話
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兄の日記
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恋人になれない二人
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兄弟おやじ
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祝福
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コタキ家
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共同作業
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ローマはここにある
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その後の兄弟
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Big fish
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track: Sonny
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  subject of: OpenTimestamps Proof of Existence
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track: Lucky
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
track: 0418
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track: Muzhhik
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track: Tamurou
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track: Come Come
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track: Kamiariana
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track: Rock’n River
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track: Greenish
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track: Higher Night
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  isrc code: JPJ901902970
track: Family Museum
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Villa Tereze
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xda0d97070db7df742ccfa2d868b7069ae33995bf2d004ffe2da58ac66ca3013a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DSvLlNoiNMcUxihCdkEw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DSvLlNoiNMcUxihCdkEw2.
    date published: 2026-06-13T17:25:41Z
track: Rimini
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138887
  explicit: false
  by artist: Oh Shu
  by artist: Bioman
  in album: Villa Tereze
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPJ901802450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T20:41:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c575a943239fe6891e9f58042ad3d80ff9bfa6acdafb41433f311edc6e7f283
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3X17eEvs0SKZxsYBuO3asm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X17eEvs0SKZxsYBuO3asm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4c575a943239fe6891e9f58042ad3d80ff9bfa6acdafb41433f311edc6e7f283. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3X17eEvs0SKZxsYBuO3asm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X17eEvs0SKZxsYBuO3asm.
    date published: 2026-07-02T03:30:09Z
track: Fano
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214877
  explicit: false
  by artist: Oh Shu
  by artist: Bioman
  in album: Villa Tereze
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPJ901802460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T07:37:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9af57068368b9beb86383a78fa3b77a844972c1edb6d9c720cfdf84603fe9fb1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5CeAyGvZS2ta0lyCdNOSQb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeAyGvZS2ta0lyCdNOSQb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9af57068368b9beb86383a78fa3b77a844972c1edb6d9c720cfdf84603fe9fb1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CeAyGvZS2ta0lyCdNOSQb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeAyGvZS2ta0lyCdNOSQb.
    date published: 2026-07-02T03:55:08Z
track: Ancona
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229387
  explicit: false
  by artist: Oh Shu
  by artist: Bioman
  in album: Villa Tereze
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPJ901802470
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T22:31:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x257967a248dd98e21579129630c7e640ca70354b308af5281632a63dc892c693
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5nIPvHAonp8AuTHzBQr1fW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nIPvHAonp8AuTHzBQr1fW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x257967a248dd98e21579129630c7e640ca70354b308af5281632a63dc892c693. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nIPvHAonp8AuTHzBQr1fW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nIPvHAonp8AuTHzBQr1fW.
    date published: 2026-07-02T03:55:08Z
track: Terni
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275592
  explicit: false
  by artist: Oh Shu
  by artist: Bioman
  in album: Villa Tereze
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPJ901802480
track: Higashi Yoshino
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78737
  explicit: false
  by artist: Oh Shu
  by artist: Bioman
  in album: Villa Tereze
  isrc code: JPJ901802490
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Falconara Marittima
track: Senigallia
track: Sansepolcro
track: Aeroporto di Bologna
track: Tereze

Oh Shu
type: MusicGroup

Bioman
type: MusicGroup

Villa Tereze
type: MusicAlbum
date published: 2018-05-23

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T10:28:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5GbFjiN7n8UinsQG27YQVP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GbFjiN7n8UinsQG27YQVP

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964","isrc":"JPJ901802490","name":"Higashi Yoshino","registered_at":"2026-06-05T10:28:34Z","spotify_id":"5GbFjiN7n8UinsQG27YQVP","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GbFjiN7n8UinsQG27YQVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GbFjiN7n8UinsQG27YQVP.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964","isrc":"JPJ901802490","name":"Higashi Yoshino","registered_at":"2026-06-05T10:28:34Z","spotify_id":"5GbFjiN7n8UinsQG27YQVP","type":"track"}

Falconara Marittima
type: MusicRecording
duration: PT2M2S
duration ms: 122828
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19NbXy9OimVo0hvjMf7mfU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19NbXy9OimVo0hvjMf7mfU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f","isrc":"JPJ901802500","name":"Falconara Marittima","registered_at":"2026-06-19T20:43:37Z","spotify_id":"19NbXy9OimVo0hvjMf7mfU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19NbXy9OimVo0hvjMf7mfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19NbXy9OimVo0hvjMf7mfU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f","isrc":"JPJ901802500","name":"Falconara Marittima","registered_at":"2026-06-19T20:43:37Z","spotify_id":"19NbXy9OimVo0hvjMf7mfU","type":"track"}

Senigallia
type: MusicRecording
duration: PT6M7S
duration ms: 367067
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802510

Sansepolcro
type: MusicRecording
duration: PT2M38S
duration ms: 158534
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802520
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:57:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2995bd1397721bb293c1918b6f6fb81445a2a0769f6c635f1de1d8538b619fd6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3raBOfjcu60vYP7ngEWYv3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3raBOfjcu60vYP7ngEWYv3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2995bd1397721bb293c1918b6f6fb81445a2a0769f6c635f1de1d8538b619fd6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3raBOfjcu60vYP7ngEWYv3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3raBOfjcu60vYP7ngEWYv3.
  date published: 2026-07-02T03:55:08Z

Aeroporto di Bologna
type: MusicRecording
duration: PT3M31S
duration ms: 211353
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:41:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0RCxNpIB9aqQ7osDFrOLh7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RCxNpIB9aqQ7osDFrOLh7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9","isrc":"JPJ901802530","name":"Aeroporto di Bologna","registered_at":"2026-06-19T20:41:08Z","spotify_id":"0RCxNpIB9aqQ7osDFrOLh7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RCxNpIB9aqQ7osDFrOLh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RCxNpIB9aqQ7osDFrOLh7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9","isrc":"JPJ901802530","name":"Aeroporto di Bologna","registered_at":"2026-06-19T20:41:08Z","spotify_id":"0RCxNpIB9aqQ7osDFrOLh7","type":"track"}

Tereze
type: MusicRecording
duration: PT2M1S
duration ms: 121027
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802540
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:41:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf984c6b1f8686638ff84d59f9521f3c459ceb1e0685d8e0fbed9694ef9ec7de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TjJag4RjVFrxvLzV8xR92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TjJag4RjVFrxvLzV8xR92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdf984c6b1f8686638ff84d59f9521f3c459ceb1e0685d8e0fbed9694ef9ec7de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TjJag4RjVFrxvLzV8xR92.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TjJag4RjVFrxvLzV8xR92.
  date published: 2026-07-02T03:55:08Z

PICTURE
type: MusicAlbum
date published: 2016-01-20
track: Roji
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238320
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514560
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T02:09:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a45073ed22a5813baee794412b6c7b6eb167fdc1b22a240b4475334ee3517a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0P6qCfeOb157BRwTTrn5zs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P6qCfeOb157BRwTTrn5zs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3a45073ed22a5813baee794412b6c7b6eb167fdc1b22a240b4475334ee3517a2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0P6qCfeOb157BRwTTrn5zs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P6qCfeOb157BRwTTrn5zs.
    date published: 2026-07-02T03:55:08Z
track: Hannon
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291506
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T10:28:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8eda05992ddd2e872683a10b37a6a90d22878f87b9e5881608c188452fb26bee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6im08CZuy4ensPZnqsNRyJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6im08CZuy4ensPZnqsNRyJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8eda05992ddd2e872683a10b37a6a90d22878f87b9e5881608c188452fb26bee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6im08CZuy4ensPZnqsNRyJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6im08CZuy4ensPZnqsNRyJ.
    date published: 2026-06-13T13:32:09Z
track: Moebius
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248946
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:28:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc288fa001cb0f26eaba511508bd38b5dc844a9e7d16af529e752f9b8ffc2e727
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6CRKz9wN9b7WWGydhbEsdS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRKz9wN9b7WWGydhbEsdS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc288fa001cb0f26eaba511508bd38b5dc844a9e7d16af529e752f9b8ffc2e727. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CRKz9wN9b7WWGydhbEsdS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRKz9wN9b7WWGydhbEsdS.
    date published: 2026-07-02T03:55:08Z
track: 冬の夜
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313013
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514590
track: lst
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281986
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514600
track: ディスコブラジル (Alone)
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297746
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514610
track: Hannon (Reprise)
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121733
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514620
track: Picture
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203813
  explicit: false
  by artist: Oh Shu
  in album: PICTURE
    type: MusicAlbum
    date published: 2016-01-20
  isrc code: JPJ901514630
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T23:19:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0248dc6862dd4663e558d659acd1dc81feec8a1973c82d5a3dab50fdb4acb13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Rivers
track: あいがあって
track: Port town

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0fmuU04or1xdWaE6Pc6x4k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fmuU04or1xdWaE6Pc6x4k

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0248dc6862dd4663e558d659acd1dc81feec8a1973c82d5a3dab50fdb4acb13. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fmuU04or1xdWaE6Pc6x4k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fmuU04or1xdWaE6Pc6x4k.
date published: 2026-07-02T16:51:38Z

Rivers
type: MusicRecording
duration: PT3M3S
duration ms: 183053
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514640

あいがあって
type: MusicRecording
duration: PT2M28S
duration ms: 148520
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:17:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7EaEOkIanN1ytCFU2rsqlC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EaEOkIanN1ytCFU2rsqlC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87","isrc":"JPJ901514650","name":"あいがあって","registered_at":"2026-06-06T07:17:18Z","spotify_id":"7EaEOkIanN1ytCFU2rsqlC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EaEOkIanN1ytCFU2rsqlC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EaEOkIanN1ytCFU2rsqlC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87","isrc":"JPJ901514650","name":"あいがあって","registered_at":"2026-06-06T07:17:18Z","spotify_id":"7EaEOkIanN1ytCFU2rsqlC","type":"track"}

Port town
type: MusicRecording
duration: PT3M45S
duration ms: 225800
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:42:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ag3lbetisoSxd86IlQIBy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ag3lbetisoSxd86IlQIBy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb","isrc":"JPJ901514660","name":"Port town","registered_at":"2026-06-19T00:42:05Z","spotify_id":"6ag3lbetisoSxd86IlQIBy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ag3lbetisoSxd86IlQIBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ag3lbetisoSxd86IlQIBy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb","isrc":"JPJ901514660","name":"Port town","registered_at":"2026-06-19T00:42:05Z","spotify_id":"6ag3lbetisoSxd86IlQIBy","type":"track"}

Wang
type: MusicAlbum
date published: 2014-07-02
track: tatebue
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184413
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405560
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:35:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x02fb9e984ed5dd0d39a8dc76097b42953f58d7573e4da2724f968a37ce7e23fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Y8THrg1Stntj8GbZGcTw4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y8THrg1Stntj8GbZGcTw4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x02fb9e984ed5dd0d39a8dc76097b42953f58d7573e4da2724f968a37ce7e23fd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Y8THrg1Stntj8GbZGcTw4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y8THrg1Stntj8GbZGcTw4.
    date published: 2026-07-02T05:09:12Z
track: 瞬間
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255933
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T09:10:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82eb8d279c55c493ee4989bb75c17351812921f3ce7742000218b46f0975bc5e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Vg2AsWHaGEpmafBTtCYRs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vg2AsWHaGEpmafBTtCYRs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82eb8d279c55c493ee4989bb75c17351812921f3ce7742000218b46f0975bc5e","isrc":"JPJ901405570","name":"瞬間","registered_at":"2026-06-26T09:10:00Z","spotify_id":"3Vg2AsWHaGEpmafBTtCYRs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x82eb8d279c55c493ee4989bb75c17351812921f3ce7742000218b46f0975bc5e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Vg2AsWHaGEpmafBTtCYRs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vg2AsWHaGEpmafBTtCYRs.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x82eb8d279c55c493ee4989bb75c17351812921f3ce7742000218b46f0975bc5e","isrc":"JPJ901405570","name":"瞬間","registered_at":"2026-06-26T09:10:00Z","spotify_id":"3Vg2AsWHaGEpmafBTtCYRs","type":"track"}
track: dixi
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127453
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405580
track: boat
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182520
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405590
track: uguisu
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163760
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405600
track: ill communication
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110880
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405610
track: New Song
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270546
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405620
track: My first ragtime
  type: MusicRecording
  duration: PT1M47S
  duration ms: 107933
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405630
track: windy
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169706
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405640
track: とうもろこし畑
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292360
  explicit: false
  by artist: Oh Shu
  in album: Wang
    type: MusicAlbum
    date published: 2014-07-02
  isrc code: JPJ901405650
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T08:57:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6608c85305710d6c353d85433a653a858bfe2c918bfd84d58d7c45bf04ddf8d4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0vARWKpLvHgPS5UPRUDTUB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vARWKpLvHgPS5UPRUDTUB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Thailand

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6608c85305710d6c353d85433a653a858bfe2c918bfd84d58d7c45bf04ddf8d4","isrc":"JPJ901405650","name":"とうもろこし畑","registered_at":"2026-06-26T08:57:53Z","spotify_id":"0vARWKpLvHgPS5UPRUDTUB","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6608c85305710d6c353d85433a653a858bfe2c918bfd84d58d7c45bf04ddf8d4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vARWKpLvHgPS5UPRUDTUB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vARWKpLvHgPS5UPRUDTUB.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x6608c85305710d6c353d85433a653a858bfe2c918bfd84d58d7c45bf04ddf8d4","isrc":"JPJ901405650","name":"とうもろこし畑","registered_at":"2026-06-26T08:57:53Z","spotify_id":"0vARWKpLvHgPS5UPRUDTUB","type":"track"}

Thailand
type: MusicRecording
duration: PT4M31S
duration ms: 271920
explicit: false
by artist: Oh Shu
in album: Wang
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPJ901405660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x472a66fdbfcf89617cac06f8d017f1f0398a4b1797c144abb30e42331ec88786
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SKaQE4Qpj16exsvhfYsKs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKaQE4Qpj16exsvhfYsKs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x472a66fdbfcf89617cac06f8d017f1f0398a4b1797c144abb30e42331ec88786. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SKaQE4Qpj16exsvhfYsKs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKaQE4Qpj16exsvhfYsKs.
  date published: 2026-07-02T03:30:09Z

5 SONGS
type: MusicAlbum
date published: 2023-06-07
track: Song 1
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278672
  explicit: false
  by artist: Mattia Coletti
  by artist: Oh Shu
  in album: 5 SONGS
    type: MusicAlbum
    date published: 2023-06-07
  isrc code: JPJ902301540
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T22:30:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f2138747d2ceb4c5bc5978bc26dad5e410303ac78fcf79f0e8f5a774940caee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0dJQpL4TuMqwKQBh2MjWAF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJQpL4TuMqwKQBh2MjWAF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f2138747d2ceb4c5bc5978bc26dad5e410303ac78fcf79f0e8f5a774940caee","isrc":"JPJ902301540","name":"Song 1","registered_at":"2026-06-23T22:30:48Z","spotify_id":"0dJQpL4TuMqwKQBh2MjWAF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1f2138747d2ceb4c5bc5978bc26dad5e410303ac78fcf79f0e8f5a774940caee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dJQpL4TuMqwKQBh2MjWAF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJQpL4TuMqwKQBh2MjWAF.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f2138747d2ceb4c5bc5978bc26dad5e410303ac78fcf79f0e8f5a774940caee","isrc":"JPJ902301540","name":"Song 1","registered_at":"2026-06-23T22:30:48Z","spotify_id":"0dJQpL4TuMqwKQBh2MjWAF","type":"track"}
track: Song 2
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296847
  explicit: false
  by artist: Mattia Coletti
  by artist: Oh Shu
  in album: 5 SONGS
    type: MusicAlbum
    date published: 2023-06-07
  isrc code: JPJ902301550
track: Song 3
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196758
  explicit: false
  by artist: Mattia Coletti
  by artist: Oh Shu
  in album: 5 SONGS
    type: MusicAlbum
    date published: 2023-06-07
  isrc code: JPJ902301560
track: Song 4
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269716
  explicit: false
  by artist: Mattia Coletti
  by artist: Oh Shu
  in album: 5 SONGS
    type: MusicAlbum
    date published: 2023-06-07
  isrc code: JPJ902301570
track: Song 5
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186822
  explicit: false
  by artist: Mattia Coletti
  by artist: Oh Shu
  in album: 5 SONGS
    type: MusicAlbum
    date published: 2023-06-07
  isrc code: JPJ902301580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T23:24:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x989cc4ee3eac66cb8ba0b6214c7b227a85ec57a6c452873fa9f2c179f50c695c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6cNaD6OSnXpD9gxhRC20W2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cNaD6OSnXpD9gxhRC20W2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x989cc4ee3eac66cb8ba0b6214c7b227a85ec57a6c452873fa9f2c179f50c695c","isrc":"JPJ902301580","name":"Song 5","registered_at":"2026-06-27T23:24:30Z","spotify_id":"6cNaD6OSnXpD9gxhRC20W2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x989cc4ee3eac66cb8ba0b6214c7b227a85ec57a6c452873fa9f2c179f50c695c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cNaD6OSnXpD9gxhRC20W2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cNaD6OSnXpD9gxhRC20W2.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x989cc4ee3eac66cb8ba0b6214c7b227a85ec57a6c452873fa9f2c179f50c695c","isrc":"JPJ902301580","name":"Song 5","registered_at":"2026-06-27T23:24:30Z","spotify_id":"6cNaD6OSnXpD9gxhRC20W2","type":"track"}

Lake
type: MusicAlbum
date published: 2021-06-04
track: Lake
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118800
  explicit: false
  by artist: Oh Shu
  in album: Lake
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: TCJPO2153471
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:37:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa445773f271759b5323e20a2c9e884e40ddb5725df314a9b6c8474da498864d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/02JOW1zYRfRW2nQpkZYQnD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02JOW1zYRfRW2nQpkZYQnD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa445773f271759b5323e20a2c9e884e40ddb5725df314a9b6c8474da498864d7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02JOW1zYRfRW2nQpkZYQnD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02JOW1zYRfRW2nQpkZYQnD.
    date published: 2026-07-02T05:09:12Z

Come Come
type: MusicAlbum
date published: 2019-05-22
track: Come Come
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264917
  explicit: false
  by artist: Oh Shu
  in album: Come Come
    type: MusicAlbum
    date published: 2019-05-22
  isrc code: JPJ901902930

don't hurt pride / Muzhhik
type: MusicAlbum
date published: 2018-12-12
track: don't hurt pride
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201685
  explicit: false
  by artist: Oh Shu
  in album: don't hurt pride / Muzhhik
    type: MusicAlbum
    date published: 2018-12-12
  isrc code: JPJ901813960
track: Muzhhik
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220917
  explicit: false
  by artist: Oh Shu
  in album: don't hurt pride / Muzhhik
    type: MusicAlbum
    date published: 2018-12-12
  isrc code: JPJ901813970
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T23:41:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff9ef30dc8325ee953f08f40e1fdb69732d0c4a2117c7ac67810dbc822610b33
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7tRvLcZQTHEmzTxTV74fTj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tRvLcZQTHEmzTxTV74fTj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xff9ef30dc8325ee953f08f40e1fdb69732d0c4a2117c7ac67810dbc822610b33. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tRvLcZQTHEmzTxTV74fTj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tRvLcZQTHEmzTxTV74fTj.
    date published: 2026-06-13T15:41:10Z

ディスコブラジル
type: MusicAlbum
date published: 2015-11-04
track: ディスコブラジル
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330899
  explicit: false
  by artist: Oh Shu
  in album: ディスコブラジル
    type: MusicAlbum
    date published: 2015-11-04
  isrc code: JPJ901512060
track: ディスコブラジル(nakayaan remix)
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327588
  explicit: false
  by artist: Oh Shu
  in album: ディスコブラジル
    type: MusicAlbum
    date published: 2015-11-04
track: ディスコブラジル(insturmental)
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330467
  explicit: false
  by artist: Oh Shu
  in album: ディスコブラジル
    type: MusicAlbum
    date published: 2015-11-04

Ward / 虹
type: MusicAlbum
date published: 1970-01-01
track: Ward
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171186
  explicit: false
  by artist: Oh Shu
  in album: Ward / 虹
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPJ901418660
track: 虹
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268480
  explicit: false
  by artist: Oh Shu
  in album: Ward / 虹
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPJ901418670

LAST ALOHA
type: MusicAlbum
date published: 2018-09-05
track: Last Aloha
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55892
  explicit: false
  by artist: HALFBY
  in album: LAST ALOHA
    type: MusicAlbum
    date published: 2018-09-05
track: The Sun
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355681
  explicit: false
  by artist: HALFBY
  in album: LAST ALOHA
    type: MusicAlbum
    date published: 2018-09-05
  isrc code: JPJ901808050
track: Pearl City
  type: MusicRecording
  duration: PT3M53S
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track: Underwater
  type: MusicRecording
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  explicit: false
  by artist: HALFBY
  in album: LAST ALOHA
    type: MusicAlbum
    date published: 2018-09-05
  isrc code: JPJ901808070
track: All Supported by Aloha
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  duration: PT0M55S
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  explicit: false
  by artist: HALFBY
  in album: LAST ALOHA
    type: MusicAlbum
    date published: 2018-09-05
track: Diamond Head
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  by artist: HALFBY
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    type: MusicAlbum
    date published: 2018-09-05
track: くり返す (feat. 王舟)
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  by artist: HALFBY
  by artist: Oh Shu
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    type: MusicAlbum
    date published: 2018-09-05
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/0H7R2IrDR2QafafwLzpY3F.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H7R2IrDR2QafafwLzpY3F
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x96de769cdcb4fcb1d72528b5396b7aa14a3343e3c34e16c42af687629f800f1a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0H7R2IrDR2QafafwLzpY3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H7R2IrDR2QafafwLzpY3F.
    date published: 2026-07-02T03:55:08Z
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track: In & Out of Town
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  by artist: HALFBY
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    type: MusicAlbum
    date published: 2018-09-05
track: Waikiki Rain
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  explicit: false
  by artist: HALFBY
  in album: LAST ALOHA
    type: MusicAlbum
    date published: 2018-09-05
track: Countryside
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  by artist: HALFBY
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    type: MusicAlbum
    date published: 2018-09-05
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track: Beach of Memories
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  by artist: HALFBY
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    type: MusicAlbum
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track: Honeymoon
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  by artist: HALFBY
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    type: MusicAlbum
    date published: 2018-09-05
track: The Wonderful World of Aloha (Album Version)
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  explicit: false
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    type: MusicAlbum
    date published: 2018-09-05

PEACEFUL2
type: MusicAlbum
date published: 2016-10-19
track: 悲しい色やね
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  by artist: 橋本竜樹
  by artist: あきお
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    type: MusicAlbum
    date published: 2016-10-19
track: TOKIO
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  by artist: 平野航
  by artist: Harco
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    type: MusicAlbum
    date published: 2016-10-19
track: さあ冒険だ
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  by artist: Yasuo Nakajima
  by artist: 太陽バンド
  in album: PEACEFUL2
    type: MusicAlbum
    date published: 2016-10-19
track: 情熱
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  duration: PT4M19S
  duration ms: 259306
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  by artist: 小野雄紀
  by artist: TAMA TSUBOI
  in album: PEACEFUL2
    type: MusicAlbum
    date published: 2016-10-19
track: センチメンタル通り
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  duration: PT3M51S
  duration ms: 231509
  explicit: false
  by artist: 須磨和声
  by artist: Oh Shu
  in album: PEACEFUL2
    type: MusicAlbum
    date published: 2016-10-19
track: さよなら人類
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341978
  explicit: false
  by artist: Izutsu Akio
  by artist: Fab Cushion
  in album: PEACEFUL2
    type: MusicAlbum
    date published: 2016-10-19
  isrc code: JPK891600042
track: トンネル抜けて
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282213
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  by artist: 山口龍夫
  by artist: 太陽バンド
  in album: PEACEFUL2
    type: MusicAlbum
    date published: 2016-10-19
track: ここではない、どこかへ
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  by artist: Hiroaki Yamashita
  by artist: TAMA TSUBOI
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    type: MusicAlbum
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track: 恋しくて
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  by artist: 櫻井映子
  by artist: Oh Shu
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    type: MusicAlbum
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track: エイリアンズ
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    type: MusicAlbum
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    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/track/3FgyL1ZIT9UFBNusAZYOTP
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb2dc3103d57d68fddf67bc88247166da1c1795606650226a71bda1c6e235e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FgyL1ZIT9UFBNusAZYOTP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FgyL1ZIT9UFBNusAZYOTP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xefb2dc3103d57d68fddf67bc88247166da1c1795606650226a71bda1c6e235e5","isrc":"JPK891600046","name":"エイリアンズ","registered_at":"2026-06-20T04:23:55Z","spotify_id":"3FgyL1ZIT9UFBNusAZYOTP","type":"track"}
track: RIDE ON TIME
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  by artist: Izutsu Akio
  by artist: Fab Cusion
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    type: MusicAlbum
    date published: 2016-10-19
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track: 海の声
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  duration: PT4M52S
  duration ms: 292716
  explicit: false
  by artist: 山口龍夫
  by artist: Michael Kaneko
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    type: MusicAlbum
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MONSTERS
type: MusicAlbum
date published: 2022-04-08
track: MONSTERS (feat. Tavito Nanao)
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  by artist: imai
  by artist: Tavito Nanao
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    type: MusicAlbum
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track: Twilight (feat. Pecori)
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  explicit: false
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    type: MusicAlbum
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track: World Cup (feat. Yasunao Yoshida)
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  by artist: Yasunao Yoshida
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    type: MusicAlbum
    date published: 2022-04-08
track: Bonus Stage (feat. Drum Test)
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    type: MusicAlbum
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track: Macaroon (feat. Oh Shu)
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  duration ms: 223969
  explicit: false
  by artist: imai
  by artist: Oh Shu
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    type: MusicAlbum
    date published: 2022-04-08
track: Bonus Stage - SAYOHIMEBOU remix
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  explicit: false
  by artist: imai
  by artist: Drum Test
  by artist: SAYOHIMEBOU
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    type: MusicAlbum
    date published: 2022-04-08
track: MONSTERS - Amane Uyama remix
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  duration: PT3M27S
  duration ms: 207699
  explicit: false
  by artist: imai
  by artist: Tavito Nanao
  by artist: Amane Uyama
  in album: MONSTERS
    type: MusicAlbum
    date published: 2022-04-08
track: Twilight - isagen remix
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283714
  explicit: false
  by artist: imai
  by artist: Pecori
  by artist: isagen
  in album: MONSTERS
    type: MusicAlbum
    date published: 2022-04-08

Town Dune
type: MusicAlbum
date published: 2024-09-14
track: Bunpy
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69462
  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475562
track: Square
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122481
  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475568
track: O/Tone
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108015
  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
track: Echo
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  duration: PT1M47S
  duration ms: 107996
  explicit: false
  by artist: Oh Shu
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    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475601
track: Nu Ma
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  duration: PT2M8S
  duration ms: 128442
  explicit: false
  by artist: Oh Shu
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    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475604
track: C#eek Time
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  duration: PT1M24S
  duration ms: 84000
  explicit: false
  by artist: Oh Shu
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    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475606
track: Du Tone
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  duration: PT1M32S
  duration ms: 92685
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  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475610
track: Machibito
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  duration: PT2M32S
  duration ms: 152915
  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475612
track: Shower
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  duration: PT2M35S
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  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475614
track: After Squall
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  duration: PT1M51S
  duration ms: 111572
  explicit: false
  by artist: Oh Shu
  in album: Town Dune
    type: MusicAlbum
    date published: 2024-09-14
  isrc code: TCJPB2475616
track: Dawn
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    type: MusicAlbum
    date published: 2024-09-14

東京サラダボウル (Original Soundtrack)
type: MusicAlbum
date published: 2025-02-26
track: 東京サラダボウルテーマ
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RDU92ch2sd6Je63UWLo79
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcf946681a1e61aa61f64294f40f7ddd6b83bc16d81e745ef8041d7cf09bcce8b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RDU92ch2sd6Je63UWLo79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RDU92ch2sd6Je63UWLo79.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcf946681a1e61aa61f64294f40f7ddd6b83bc16d81e745ef8041d7cf09bcce8b","isrc":"JPJ902501100","name":"東京サラダボウルテーマ","registered_at":"2026-06-11T22:33:12Z","spotify_id":"5RDU92ch2sd6Je63UWLo79","type":"track"}
track: ユメ B
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    type: MusicAlbum
    date published: 2025-02-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47ac46d0ae04cdd8206742fb6facecbaf020fdbc808b87dfe13d21c6aa58f317
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ISZcaMY3qUG0xHoxZIdYP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ISZcaMY3qUG0xHoxZIdYP
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x47ac46d0ae04cdd8206742fb6facecbaf020fdbc808b87dfe13d21c6aa58f317. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ISZcaMY3qUG0xHoxZIdYP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ISZcaMY3qUG0xHoxZIdYP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x47ac46d0ae04cdd8206742fb6facecbaf020fdbc808b87dfe13d21c6aa58f317","isrc":"JPJ902501110","name":"ユメ B","registered_at":"2026-06-21T14:36:11Z","spotify_id":"4ISZcaMY3qUG0xHoxZIdYP","type":"track"}
track: 新宿区の夜明け
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133280
  explicit: false
  by artist: Oh Shu
  in album: 東京サラダボウル (Original Soundtrack)
    type: MusicAlbum
    date published: 2025-02-26
  isrc code: JPJ902501120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T22:38:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6117c0131969892540abed89a2c648ad7111bf41fcd56b293d5c4049b150ff72
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/31dzLq9tAm8WmJ55540pJD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dzLq9tAm8WmJ55540pJD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6117c0131969892540abed89a2c648ad7111bf41fcd56b293d5c4049b150ff72","isrc":"JPJ902501120","name":"新宿区の夜明け","registered_at":"2026-06-09T22:38:26Z","spotify_id":"31dzLq9tAm8WmJ55540pJD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6117c0131969892540abed89a2c648ad7111bf41fcd56b293d5c4049b150ff72. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31dzLq9tAm8WmJ55540pJD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dzLq9tAm8WmJ55540pJD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6117c0131969892540abed89a2c648ad7111bf41fcd56b293d5c4049b150ff72","isrc":"JPJ902501120","name":"新宿区の夜明け","registered_at":"2026-06-09T22:38:26Z","spotify_id":"31dzLq9tAm8WmJ55540pJD","type":"track"}
track: 大切な人を思う
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144353
  explicit: false
  by artist: Oh Shu
  in album: 東京サラダボウル (Original Soundtrack)
    type: MusicAlbum
    date published: 2025-02-26
  isrc code: JPJ902501130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T20:45:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4194f63d49c059fe2adb66afffd7cf33683a1fedeae9084098cb9e68ae55053a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4mqEbNgNA8tkUdkBH1O85C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mqEbNgNA8tkUdkBH1O85C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4194f63d49c059fe2adb66afffd7cf33683a1fedeae9084098cb9e68ae55053a","isrc":"JPJ902501130","name":"大切な人を思う","registered_at":"2026-06-19T20:45:47Z","spotify_id":"4mqEbNgNA8tkUdkBH1O85C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4194f63d49c059fe2adb66afffd7cf33683a1fedeae9084098cb9e68ae55053a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mqEbNgNA8tkUdkBH1O85C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mqEbNgNA8tkUdkBH1O85C.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x4194f63d49c059fe2adb66afffd7cf33683a1fedeae9084098cb9e68ae55053a","isrc":"JPJ902501130","name":"大切な人を思う","registered_at":"2026-06-19T20:45:47Z","spotify_id":"4mqEbNgNA8tkUdkBH1O85C","type":"track"}
track: 仕事終わりの一杯
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120566
  explicit: false
  by artist: Oh Shu
  in album: 東京サラダボウル (Original Soundtrack)
    type: MusicAlbum
    date published: 2025-02-26
  isrc code: JPJ902501140
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 通訳センターの日常
track: レタスのある暮らし A
track: Loneliness
track: 取り調べ
track: 警部補・阿川博也
track: 深刻な事態
track: 迫る危機
track: Let’s Go!
track: 新大久保、聞き込み調査
track: レタスのある暮らし B
track: 多国籍な料理たち
track: 差し伸べられた手
track: 気付き〜真相
track: 4年前の真実
track: ユメ A

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T15:46:02+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd731fc34dd32d9363b68c3a2bc1d4c950e319f49acf6520b801aae87b5cbdef6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6AyRTzW2LJIZjSviJQjdLa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AyRTzW2LJIZjSviJQjdLa

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd731fc34dd32d9363b68c3a2bc1d4c950e319f49acf6520b801aae87b5cbdef6","isrc":"JPJ902501140","name":"仕事終わりの一杯","registered_at":"2026-06-20T15:46:02Z","spotify_id":"6AyRTzW2LJIZjSviJQjdLa","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd731fc34dd32d9363b68c3a2bc1d4c950e319f49acf6520b801aae87b5cbdef6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AyRTzW2LJIZjSviJQjdLa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AyRTzW2LJIZjSviJQjdLa.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xd731fc34dd32d9363b68c3a2bc1d4c950e319f49acf6520b801aae87b5cbdef6","isrc":"JPJ902501140","name":"仕事終わりの一杯","registered_at":"2026-06-20T15:46:02Z","spotify_id":"6AyRTzW2LJIZjSviJQjdLa","type":"track"}

通訳センターの日常
type: MusicRecording
duration: PT2M20S
duration ms: 140714
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T22:29:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb64fba08106f4f453a099b7a8a793f083cdeb6dae9cdbe42175453edd37b51ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2BjXE1LIUR068eY3c7u7J0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BjXE1LIUR068eY3c7u7J0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb64fba08106f4f453a099b7a8a793f083cdeb6dae9cdbe42175453edd37b51ef","isrc":"JPJ902501150","name":"通訳センターの日常","registered_at":"2026-06-23T22:29:29Z","spotify_id":"2BjXE1LIUR068eY3c7u7J0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb64fba08106f4f453a099b7a8a793f083cdeb6dae9cdbe42175453edd37b51ef. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BjXE1LIUR068eY3c7u7J0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BjXE1LIUR068eY3c7u7J0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb64fba08106f4f453a099b7a8a793f083cdeb6dae9cdbe42175453edd37b51ef","isrc":"JPJ902501150","name":"通訳センターの日常","registered_at":"2026-06-23T22:29:29Z","spotify_id":"2BjXE1LIUR068eY3c7u7J0","type":"track"}

レタスのある暮らし A
type: MusicRecording
duration: PT1M46S
duration ms: 106270
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T22:29:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc44fc3907b550a5a86114c470716aa93693c79c4164782e6d6ec9ad984c98e4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2E3qtG7XOMQnl50hFWPgFW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2E3qtG7XOMQnl50hFWPgFW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc44fc3907b550a5a86114c470716aa93693c79c4164782e6d6ec9ad984c98e4d","isrc":"JPJ902501160","name":"レタスのある暮らし A","registered_at":"2026-06-23T22:29:43Z","spotify_id":"2E3qtG7XOMQnl50hFWPgFW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc44fc3907b550a5a86114c470716aa93693c79c4164782e6d6ec9ad984c98e4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2E3qtG7XOMQnl50hFWPgFW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2E3qtG7XOMQnl50hFWPgFW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc44fc3907b550a5a86114c470716aa93693c79c4164782e6d6ec9ad984c98e4d","isrc":"JPJ902501160","name":"レタスのある暮らし A","registered_at":"2026-06-23T22:29:43Z","spotify_id":"2E3qtG7XOMQnl50hFWPgFW","type":"track"}

Loneliness
type: MusicRecording
duration: PT3M1S
duration ms: 181963
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:07:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6537dd95a1d332c1695e5189714715a53b990c56b756a707d2069331f036b018
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5yg3UwMeUNHFq2HIQQ5nGN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yg3UwMeUNHFq2HIQQ5nGN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6537dd95a1d332c1695e5189714715a53b990c56b756a707d2069331f036b018. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yg3UwMeUNHFq2HIQQ5nGN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yg3UwMeUNHFq2HIQQ5nGN.
  date published: 2026-07-02T03:30:09Z

取り調べ
type: MusicRecording
duration: PT1M37S
duration ms: 97004
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501180

警部補・阿川博也
type: MusicRecording
duration: PT3M52S
duration ms: 232165
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T23:22:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x394624029ab530e5a9cf804ce4ffe067248774dd10ba37630b799ac9fd70586d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4bm2umAArrG32wOMSqMu8m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bm2umAArrG32wOMSqMu8m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x394624029ab530e5a9cf804ce4ffe067248774dd10ba37630b799ac9fd70586d","isrc":"JPJ902501190","name":"警部補・阿川博也","registered_at":"2026-06-27T23:22:15Z","spotify_id":"4bm2umAArrG32wOMSqMu8m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x394624029ab530e5a9cf804ce4ffe067248774dd10ba37630b799ac9fd70586d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bm2umAArrG32wOMSqMu8m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bm2umAArrG32wOMSqMu8m.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x394624029ab530e5a9cf804ce4ffe067248774dd10ba37630b799ac9fd70586d","isrc":"JPJ902501190","name":"警部補・阿川博也","registered_at":"2026-06-27T23:22:15Z","spotify_id":"4bm2umAArrG32wOMSqMu8m","type":"track"}

深刻な事態
type: MusicRecording
duration: PT2M39S
duration ms: 159392
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T03:03:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcc4bc78cfcfe56393f801761cfb4b862be3ad0d80d9b8363751c15eb718e487
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LNbXaum8rGMEMbIyEr6H8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LNbXaum8rGMEMbIyEr6H8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcc4bc78cfcfe56393f801761cfb4b862be3ad0d80d9b8363751c15eb718e487","isrc":"JPJ902501200","name":"深刻な事態","registered_at":"2026-06-25T03:03:47Z","spotify_id":"2LNbXaum8rGMEMbIyEr6H8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfcc4bc78cfcfe56393f801761cfb4b862be3ad0d80d9b8363751c15eb718e487. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LNbXaum8rGMEMbIyEr6H8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LNbXaum8rGMEMbIyEr6H8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfcc4bc78cfcfe56393f801761cfb4b862be3ad0d80d9b8363751c15eb718e487","isrc":"JPJ902501200","name":"深刻な事態","registered_at":"2026-06-25T03:03:47Z","spotify_id":"2LNbXaum8rGMEMbIyEr6H8","type":"track"}

迫る危機
type: MusicRecording
duration: PT2M32S
duration ms: 152920
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501210

Let’s Go!
type: MusicRecording
duration: PT2M3S
duration ms: 123557
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:57:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e735eeb35466ac6d689a77718432bac74647ec8c964aa6253a6319d4c7cf8c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3YghcHTXenjg0VoAc0WwGJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YghcHTXenjg0VoAc0WwGJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e735eeb35466ac6d689a77718432bac74647ec8c964aa6253a6319d4c7cf8c4","isrc":"JPJ902501220","name":"Let’s Go!","registered_at":"2026-06-26T08:57:37Z","spotify_id":"3YghcHTXenjg0VoAc0WwGJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e735eeb35466ac6d689a77718432bac74647ec8c964aa6253a6319d4c7cf8c4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YghcHTXenjg0VoAc0WwGJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YghcHTXenjg0VoAc0WwGJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6e735eeb35466ac6d689a77718432bac74647ec8c964aa6253a6319d4c7cf8c4","isrc":"JPJ902501220","name":"Let’s Go!","registered_at":"2026-06-26T08:57:37Z","spotify_id":"3YghcHTXenjg0VoAc0WwGJ","type":"track"}

新大久保、聞き込み調査
type: MusicRecording
duration: PT1M21S
duration ms: 81814
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501230

レタスのある暮らし B
type: MusicRecording
duration: PT2M15S
duration ms: 135690
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501240

多国籍な料理たち
type: MusicRecording
duration: PT1M59S
duration ms: 119120
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T23:19:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b99e4d6e6b321e6a3ae8d7bbdf1c7944d7e52874ed714f0a159731890aba7f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1gFGKQXgGpLuSxbMcNvp2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gFGKQXgGpLuSxbMcNvp2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b99e4d6e6b321e6a3ae8d7bbdf1c7944d7e52874ed714f0a159731890aba7f9","isrc":"JPJ902501250","name":"多国籍な料理たち","registered_at":"2026-06-27T23:19:38Z","spotify_id":"1gFGKQXgGpLuSxbMcNvp2a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9b99e4d6e6b321e6a3ae8d7bbdf1c7944d7e52874ed714f0a159731890aba7f9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gFGKQXgGpLuSxbMcNvp2a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gFGKQXgGpLuSxbMcNvp2a.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x9b99e4d6e6b321e6a3ae8d7bbdf1c7944d7e52874ed714f0a159731890aba7f9","isrc":"JPJ902501250","name":"多国籍な料理たち","registered_at":"2026-06-27T23:19:38Z","spotify_id":"1gFGKQXgGpLuSxbMcNvp2a","type":"track"}

差し伸べられた手
type: MusicRecording
duration: PT2M9S
duration ms: 129079
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501260

気付き〜真相
type: MusicRecording
duration: PT2M35S
duration ms: 155070
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:55:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4b776626347170f852cacc3b60db0de3435017d94ed7f2f14a5a0da90a06496
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4exmiQV4XaCKHZhDdo14YP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4exmiQV4XaCKHZhDdo14YP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4b776626347170f852cacc3b60db0de3435017d94ed7f2f14a5a0da90a06496","isrc":"JPJ902501270","name":"気付き〜真相","registered_at":"2026-06-26T08:55:15Z","spotify_id":"4exmiQV4XaCKHZhDdo14YP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf4b776626347170f852cacc3b60db0de3435017d94ed7f2f14a5a0da90a06496. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4exmiQV4XaCKHZhDdo14YP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4exmiQV4XaCKHZhDdo14YP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf4b776626347170f852cacc3b60db0de3435017d94ed7f2f14a5a0da90a06496","isrc":"JPJ902501270","name":"気付き〜真相","registered_at":"2026-06-26T08:55:15Z","spotify_id":"4exmiQV4XaCKHZhDdo14YP","type":"track"}

4年前の真実
type: MusicRecording
duration: PT5M9S
duration ms: 309320
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:41:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x404e0e4ef453d79c563461a76e1588006a77af0be0264e787a04efbb6e28fe4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0C6ZWJzhNH4Mf7GV3PnERE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C6ZWJzhNH4Mf7GV3PnERE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x404e0e4ef453d79c563461a76e1588006a77af0be0264e787a04efbb6e28fe4e","isrc":"JPJ902501280","name":"4年前の真実","registered_at":"2026-06-22T14:41:04Z","spotify_id":"0C6ZWJzhNH4Mf7GV3PnERE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x404e0e4ef453d79c563461a76e1588006a77af0be0264e787a04efbb6e28fe4e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0C6ZWJzhNH4Mf7GV3PnERE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C6ZWJzhNH4Mf7GV3PnERE.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x404e0e4ef453d79c563461a76e1588006a77af0be0264e787a04efbb6e28fe4e","isrc":"JPJ902501280","name":"4年前の真実","registered_at":"2026-06-22T14:41:04Z","spotify_id":"0C6ZWJzhNH4Mf7GV3PnERE","type":"track"}

ユメ A
type: MusicRecording
duration: PT4M7S
duration ms: 247760
explicit: false
by artist: Oh Shu
in album: 東京サラダボウル (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-02-26
isrc code: JPJ902501290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:36:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ba38c1281e8833e8d9ef156e84a494a9e255377c2cddb6d16df1f55aafab971
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0j4fe3aPbg4LysZS4mZ2vc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j4fe3aPbg4LysZS4mZ2vc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ba38c1281e8833e8d9ef156e84a494a9e255377c2cddb6d16df1f55aafab971","isrc":"JPJ902501290","name":"ユメ A","registered_at":"2026-06-22T14:36:30Z","spotify_id":"0j4fe3aPbg4LysZS4mZ2vc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3ba38c1281e8833e8d9ef156e84a494a9e255377c2cddb6d16df1f55aafab971. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0j4fe3aPbg4LysZS4mZ2vc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j4fe3aPbg4LysZS4mZ2vc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3ba38c1281e8833e8d9ef156e84a494a9e255377c2cddb6d16df1f55aafab971","isrc":"JPJ902501290","name":"ユメ A","registered_at":"2026-06-22T14:36:30Z","spotify_id":"0j4fe3aPbg4LysZS4mZ2vc","type":"track"}

柚木さんちの四兄弟。 (Original Soundtrack)
type: MusicAlbum
date published: 2024-12-04
track: 柚木さんちの四兄弟のテーマ（その１）
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405130
track: 柚木さんちの日常（明るい）
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405140
track: 柚木さんちの日常（淡々と）
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405150
track: 柚木さんちの日常（すこやか）
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405160
track: みんなで登校
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405170
track: あらすじの音楽
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405180
track: 隼人、居酒屋にて
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405190
track: 柚木さんちの食卓
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405200
track: 柚木さんちの四兄弟のテーマ（その２）
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405210
track: へっぽこだけど可愛い
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405220
track: 柚木さんちの日常（のんびり）
  type: MusicRecording
  duration: PT1M38S
  duration ms: 98000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405230
track: もやもや
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
track: 作戦会議
  type: MusicRecording
  duration: PT1M27S
  duration ms: 87500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
track: 柚木さんちの四兄弟のテーマ（その３）
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89500
  explicit: false
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  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405260
track: ご近所たちと
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405270
track: それぞれの放課後
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
track: 思いやりとやさしさと
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405290
track: 家族に囲まれて
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79000
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405300
track: 柚木さんちの四兄弟のテーマ（その１）[Fast Ver.]
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  duration: PT1M39S
  duration ms: 99500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
track: 柚木さんちの四兄弟のテーマ（その１）[Slow Ver.]
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227500
  explicit: false
  by artist: Oh Shu
  in album: 柚木さんちの四兄弟。 (Original Soundtrack)
    type: MusicAlbum
    date published: 2024-12-04
  isrc code: JPJ902405320

「隣のステラ」オリジナルサウンドトラック
type: MusicAlbum
date published: 2025-09-03
track: 隣のステラのテーマA
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171100
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502916
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T05:09:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd69d84c37a39d93a7523c36177e5977ac355cf8a2c8a6a748177331a5faa765
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4IQhS0u1gTJKv8E3ihxNux.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IQhS0u1gTJKv8E3ihxNux
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd69d84c37a39d93a7523c36177e5977ac355cf8a2c8a6a748177331a5faa765","isrc":"JPB602502916","name":"隣のステラのテーマA","registered_at":"2026-06-24T05:09:05Z","spotify_id":"4IQhS0u1gTJKv8E3ihxNux","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbd69d84c37a39d93a7523c36177e5977ac355cf8a2c8a6a748177331a5faa765. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IQhS0u1gTJKv8E3ihxNux.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IQhS0u1gTJKv8E3ihxNux.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xbd69d84c37a39d93a7523c36177e5977ac355cf8a2c8a6a748177331a5faa765","isrc":"JPB602502916","name":"隣のステラのテーマA","registered_at":"2026-06-24T05:09:05Z","spotify_id":"4IQhS0u1gTJKv8E3ihxNux","type":"track"}
track: 千明と昴の登校
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90475
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  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502917
track: 渡り廊下-オープニング
  type: MusicRecording
  duration: PT0M51S
  duration ms: 51323
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502918
track: Just a Little Longer
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119008
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502919
track: 昴の写真
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85854
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502920
track: 千明のアルバイト
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  duration: PT1M22S
  duration ms: 82624
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502921
track: メッセージのやりとり
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133899
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502922
track: スチール撮影
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  duration: PT0M44S
  duration ms: 44576
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502923
track: サインを考えるふたり
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55928
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502924
track: 隣のステラのテーマB
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96771
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502925
track: 千明の告白
  type: MusicRecording
  duration: PT1M28S
  duration ms: 88171
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502926
track: あまりにも遠い距離
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168510
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502927
track: 千明のデート1
  type: MusicRecording
  duration: PT1M4S
  duration ms: 64518
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502928
track: 千明のデート2
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97392
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  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502929
track: 笑顔の眩しい子だった
  type: MusicRecording
  duration: PT1M47S
  duration ms: 107112
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502930
track: 昴の苦悩
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259443
  explicit: false
  by artist: Oh Shu
  in album: 「隣のステラ」オリジナルサウンドトラック
    type: MusicAlbum
    date published: 2025-09-03
  isrc code: JPB602502931
track: 昴の告白
track: 走り出すふたり
track: 秘密の場所
track: 隣のステラのテーマC

昴の告白
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duration: PT2M11S
duration ms: 131379
explicit: false
by artist: Oh Shu
in album: 「隣のステラ」オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2025-09-03
isrc code: JPB602502932

走り出すふたり
type: MusicRecording
duration: PT2M25S
duration ms: 145278
explicit: false
by artist: Oh Shu
in album: 「隣のステラ」オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2025-09-03
isrc code: JPB602502933

秘密の場所
type: MusicRecording
duration: PT3M50S
duration ms: 230742
explicit: false
by artist: Oh Shu
in album: 「隣のステラ」オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2025-09-03
isrc code: JPB602502934

隣のステラのテーマC
type: MusicRecording
duration: PT2M13S
duration ms: 133035
explicit: false
by artist: Oh Shu
in album: 「隣のステラ」オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2025-09-03
isrc code: JPB602502935

Higashi Yoshino
type: MusicRecording
duration: PT1M18S
duration ms: 78737
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:28:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GbFjiN7n8UinsQG27YQVP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GbFjiN7n8UinsQG27YQVP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964","isrc":"JPJ901802490","name":"Higashi Yoshino","registered_at":"2026-06-05T10:28:34Z","spotify_id":"5GbFjiN7n8UinsQG27YQVP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GbFjiN7n8UinsQG27YQVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GbFjiN7n8UinsQG27YQVP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe27faf651123b9e2bea70e6c9ff0f0285d25401aa0eb7d0b311715607a9f3964","isrc":"JPJ901802490","name":"Higashi Yoshino","registered_at":"2026-06-05T10:28:34Z","spotify_id":"5GbFjiN7n8UinsQG27YQVP","type":"track"}

あいがあって
type: MusicRecording
duration: PT2M28S
duration ms: 148520
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:17:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7EaEOkIanN1ytCFU2rsqlC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EaEOkIanN1ytCFU2rsqlC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87","isrc":"JPJ901514650","name":"あいがあって","registered_at":"2026-06-06T07:17:18Z","spotify_id":"7EaEOkIanN1ytCFU2rsqlC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EaEOkIanN1ytCFU2rsqlC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EaEOkIanN1ytCFU2rsqlC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98c9ab85f795b02d01f7d2354325429c69ad2b76864e3ff418c5d59e4fb03d87","isrc":"JPJ901514650","name":"あいがあって","registered_at":"2026-06-06T07:17:18Z","spotify_id":"7EaEOkIanN1ytCFU2rsqlC","type":"track"}

Falconara Marittima
type: MusicRecording
duration: PT2M2S
duration ms: 122828
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19NbXy9OimVo0hvjMf7mfU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19NbXy9OimVo0hvjMf7mfU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f","isrc":"JPJ901802500","name":"Falconara Marittima","registered_at":"2026-06-19T20:43:37Z","spotify_id":"19NbXy9OimVo0hvjMf7mfU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19NbXy9OimVo0hvjMf7mfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19NbXy9OimVo0hvjMf7mfU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdd1d896bb1149714625bd8f41133e165c4714687f2fd38cd756e171e4a12244f","isrc":"JPJ901802500","name":"Falconara Marittima","registered_at":"2026-06-19T20:43:37Z","spotify_id":"19NbXy9OimVo0hvjMf7mfU","type":"track"}

Disco A
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duration: PT2M2S
duration ms: 122548
explicit: false
by artist: Oh Shu
in album: Pulchra Ondo
  type: MusicAlbum
  date published: 2020-06-17
isrc code: TCJPL2073959
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:28:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x158aaf17cae3f647a1ab34c1d4ebef4815b5c66b8e2726f6149f1960a0baf119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3w6HHJ3eWazjQoaDYDzpn3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w6HHJ3eWazjQoaDYDzpn3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x158aaf17cae3f647a1ab34c1d4ebef4815b5c66b8e2726f6149f1960a0baf119","isrc":"TCJPL2073959","name":"Disco A","registered_at":"2026-06-10T10:28:22Z","spotify_id":"3w6HHJ3eWazjQoaDYDzpn3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x158aaf17cae3f647a1ab34c1d4ebef4815b5c66b8e2726f6149f1960a0baf119. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w6HHJ3eWazjQoaDYDzpn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w6HHJ3eWazjQoaDYDzpn3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x158aaf17cae3f647a1ab34c1d4ebef4815b5c66b8e2726f6149f1960a0baf119","isrc":"TCJPL2073959","name":"Disco A","registered_at":"2026-06-10T10:28:22Z","spotify_id":"3w6HHJ3eWazjQoaDYDzpn3","type":"track"}

Pergola
type: MusicRecording
duration: PT2M1S
duration ms: 121333
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:38:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda0d97070db7df742ccfa2d868b7069ae33995bf2d004ffe2da58ac66ca3013a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6DSvLlNoiNMcUxihCdkEw2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DSvLlNoiNMcUxihCdkEw2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xda0d97070db7df742ccfa2d868b7069ae33995bf2d004ffe2da58ac66ca3013a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DSvLlNoiNMcUxihCdkEw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DSvLlNoiNMcUxihCdkEw2.
  date published: 2026-06-13T17:25:41Z

Hannon
type: MusicRecording
duration: PT4M51S
duration ms: 291506
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:28:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eda05992ddd2e872683a10b37a6a90d22878f87b9e5881608c188452fb26bee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6im08CZuy4ensPZnqsNRyJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6im08CZuy4ensPZnqsNRyJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8eda05992ddd2e872683a10b37a6a90d22878f87b9e5881608c188452fb26bee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6im08CZuy4ensPZnqsNRyJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6im08CZuy4ensPZnqsNRyJ.
  date published: 2026-06-13T13:32:09Z

Aeroporto di Bologna
type: MusicRecording
duration: PT3M31S
duration ms: 211353
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:41:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0RCxNpIB9aqQ7osDFrOLh7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RCxNpIB9aqQ7osDFrOLh7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9","isrc":"JPJ901802530","name":"Aeroporto di Bologna","registered_at":"2026-06-19T20:41:08Z","spotify_id":"0RCxNpIB9aqQ7osDFrOLh7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RCxNpIB9aqQ7osDFrOLh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RCxNpIB9aqQ7osDFrOLh7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x69b6c3f8726cec16b14d4710993a151902289fb977ff4f98fa4b23d80eb4b9e9","isrc":"JPJ901802530","name":"Aeroporto di Bologna","registered_at":"2026-06-19T20:41:08Z","spotify_id":"0RCxNpIB9aqQ7osDFrOLh7","type":"track"}

Tereze
type: MusicRecording
duration: PT2M1S
duration ms: 121027
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802540
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:41:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf984c6b1f8686638ff84d59f9521f3c459ceb1e0685d8e0fbed9694ef9ec7de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TjJag4RjVFrxvLzV8xR92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TjJag4RjVFrxvLzV8xR92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdf984c6b1f8686638ff84d59f9521f3c459ceb1e0685d8e0fbed9694ef9ec7de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TjJag4RjVFrxvLzV8xR92.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TjJag4RjVFrxvLzV8xR92.
  date published: 2026-07-02T03:55:08Z

Moebius
type: MusicRecording
duration: PT4M8S
duration ms: 248946
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:28:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc288fa001cb0f26eaba511508bd38b5dc844a9e7d16af529e752f9b8ffc2e727
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CRKz9wN9b7WWGydhbEsdS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRKz9wN9b7WWGydhbEsdS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc288fa001cb0f26eaba511508bd38b5dc844a9e7d16af529e752f9b8ffc2e727. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CRKz9wN9b7WWGydhbEsdS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRKz9wN9b7WWGydhbEsdS.
  date published: 2026-07-02T03:55:08Z

Port town
type: MusicRecording
duration: PT3M45S
duration ms: 225800
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:42:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ag3lbetisoSxd86IlQIBy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ag3lbetisoSxd86IlQIBy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb","isrc":"JPJ901514660","name":"Port town","registered_at":"2026-06-19T00:42:05Z","spotify_id":"6ag3lbetisoSxd86IlQIBy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ag3lbetisoSxd86IlQIBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ag3lbetisoSxd86IlQIBy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0cdfde64d661d3fb227e941b3edd8e441472c96816a0fc5d445117fbb86f94bb","isrc":"JPJ901514660","name":"Port town","registered_at":"2026-06-19T00:42:05Z","spotify_id":"6ag3lbetisoSxd86IlQIBy","type":"track"}

Rimini
type: MusicRecording
duration: PT2M18S
duration ms: 138887
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:41:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c575a943239fe6891e9f58042ad3d80ff9bfa6acdafb41433f311edc6e7f283
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3X17eEvs0SKZxsYBuO3asm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X17eEvs0SKZxsYBuO3asm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4c575a943239fe6891e9f58042ad3d80ff9bfa6acdafb41433f311edc6e7f283. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3X17eEvs0SKZxsYBuO3asm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X17eEvs0SKZxsYBuO3asm.
  date published: 2026-07-02T03:30:09Z

Thailand
type: MusicRecording
duration: PT4M31S
duration ms: 271920
explicit: false
by artist: Oh Shu
in album: Wang
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPJ901405660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x472a66fdbfcf89617cac06f8d017f1f0398a4b1797c144abb30e42331ec88786
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SKaQE4Qpj16exsvhfYsKs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKaQE4Qpj16exsvhfYsKs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x472a66fdbfcf89617cac06f8d017f1f0398a4b1797c144abb30e42331ec88786. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SKaQE4Qpj16exsvhfYsKs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SKaQE4Qpj16exsvhfYsKs.
  date published: 2026-07-02T03:30:09Z

Lake
type: MusicRecording
duration: PT1M58S
duration ms: 118800
explicit: false
by artist: Oh Shu
in album: Lake
  type: MusicAlbum
  date published: 2021-06-04
isrc code: TCJPO2153471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:37:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa445773f271759b5323e20a2c9e884e40ddb5725df314a9b6c8474da498864d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/02JOW1zYRfRW2nQpkZYQnD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02JOW1zYRfRW2nQpkZYQnD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa445773f271759b5323e20a2c9e884e40ddb5725df314a9b6c8474da498864d7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02JOW1zYRfRW2nQpkZYQnD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02JOW1zYRfRW2nQpkZYQnD.
  date published: 2026-07-02T05:09:12Z

Fano
type: MusicRecording
duration: PT3M34S
duration ms: 214877
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802460
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9af57068368b9beb86383a78fa3b77a844972c1edb6d9c720cfdf84603fe9fb1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5CeAyGvZS2ta0lyCdNOSQb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeAyGvZS2ta0lyCdNOSQb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9af57068368b9beb86383a78fa3b77a844972c1edb6d9c720cfdf84603fe9fb1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CeAyGvZS2ta0lyCdNOSQb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeAyGvZS2ta0lyCdNOSQb.
  date published: 2026-07-02T03:55:08Z

Ancona
type: MusicRecording
duration: PT3M49S
duration ms: 229387
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T22:31:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x257967a248dd98e21579129630c7e640ca70354b308af5281632a63dc892c693
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nIPvHAonp8AuTHzBQr1fW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nIPvHAonp8AuTHzBQr1fW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x257967a248dd98e21579129630c7e640ca70354b308af5281632a63dc892c693. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nIPvHAonp8AuTHzBQr1fW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nIPvHAonp8AuTHzBQr1fW.
  date published: 2026-07-02T03:55:08Z

Sansepolcro
type: MusicRecording
duration: PT2M38S
duration ms: 158534
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802520
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:57:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2995bd1397721bb293c1918b6f6fb81445a2a0769f6c635f1de1d8538b619fd6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3raBOfjcu60vYP7ngEWYv3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3raBOfjcu60vYP7ngEWYv3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2995bd1397721bb293c1918b6f6fb81445a2a0769f6c635f1de1d8538b619fd6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3raBOfjcu60vYP7ngEWYv3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3raBOfjcu60vYP7ngEWYv3.
  date published: 2026-07-02T03:55:08Z

Terni
type: MusicRecording
duration: PT4M35S
duration ms: 275592
explicit: false
by artist: Oh Shu
by artist: Bioman
in album: Villa Tereze
  type: MusicAlbum
  date published: 2018-05-23
isrc code: JPJ901802480

Roji
type: MusicRecording
duration: PT3M58S
duration ms: 238320
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:09:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a45073ed22a5813baee794412b6c7b6eb167fdc1b22a240b4475334ee3517a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0P6qCfeOb157BRwTTrn5zs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P6qCfeOb157BRwTTrn5zs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3a45073ed22a5813baee794412b6c7b6eb167fdc1b22a240b4475334ee3517a2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0P6qCfeOb157BRwTTrn5zs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P6qCfeOb157BRwTTrn5zs.
  date published: 2026-07-02T03:55:08Z

Rivers
type: MusicRecording
duration: PT3M3S
duration ms: 183053
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514640

冬の夜
type: MusicRecording
duration: PT5M13S
duration ms: 313013
explicit: false
by artist: Oh Shu
in album: PICTURE
  type: MusicAlbum
  date published: 2016-01-20
isrc code: JPJ901514590