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followers: 59
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subject of: OpenTimestamps Proof of Existence
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album: STUDIO GHIBLI PIANO COLLECTION
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  date published: 2019-03-20
album: STUDIO GHIBLI PIANO COLLECTION
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  date published: 2019-03-20
  track: Confessions in the Moonlight (Live at Plaza north hall, saitama, 2018)
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      date published: 2019-03-20
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-21T06:12:52Z
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album: OSHIN'S THEME (Cover)
  type: MusicAlbum
  date published: 2025-01-31
album: ENVELOPPEE DE TENDRESSE ~Piano Melodies from Kiki's Delivery Service and Other Anime Films~
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album: ～そして伝説へ…ピアノで奏でるゲーム音楽②～
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album: ～そして伝説へ…ピアノで奏でるゲーム音楽①～
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album: 青と夏 〜Mrs. GREEN APPLE楽曲によるピアノの響き〜
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album: Ao to Natsu~Piano Echoes of Mrs. GREEN APPLE's Music
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  date published: 2025-03-02
album: ライラック 〜Mrs. GREEN APPLE楽曲によるピアノの響き②〜
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album: Lilac~Piano Echoes of Mrs. GREEN APPLE's Music2
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album: The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ I')
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album: 冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅠ』の名曲より）
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album: The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ II')
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album: 冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅡ』の名曲より）
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    subject of: OpenTimestamps Proof of Existence
    audio: ほこら - Piano
album: 冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅢ』の名曲より２）
album: The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ III 2)
album: The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ III 1)
album: IKKI OGUMA PLAYS YOASOBI THE BOOK
album: IKKI OGUMA PLAYS YOASOBI THE BOOK 2
album: 日本アニメ映画のピアノ音楽集 Vol.1
album: Piano Music from Japanese Animated Films Vol.1
album: 日本アニメ映画のピアノ音楽集 Vol.2
album: Piano Music from Japanese Animated Films Vol.2
album: Piano Collection: The World of Animation - Whispers of the Wind1
album: Piano Collection: The World of Animation - Whispers of the Wind2
album: 日本アニメ映画のピアノ音楽集 Vol.3
album: Piano Music from Japanese Animated Films Vol.3
album: The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ IV1)
album: 冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅣ』の名曲より１）
album: 冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅣ』の名曲より２）
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OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e449f9490a3997984fe66b32ccaaa8419d939b419144a110a693970a61a7c8d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE2539973 — a six-check JSON result.
date published: 2026-07-03T10:47:44Z

ほこら - Piano
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冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅢ』の名曲より２）
type: MusicAlbum
date published: 2025-03-26

The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ III 2)
type: MusicAlbum
date published: 2025-03-26

The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ III 1)
type: MusicAlbum
date published: 2025-03-26

IKKI OGUMA PLAYS YOASOBI THE BOOK
type: MusicAlbum
date published: 2025-04-05

IKKI OGUMA PLAYS YOASOBI THE BOOK
type: MusicAlbum
date published: 2025-04-05

IKKI OGUMA PLAYS YOASOBI THE BOOK 2
type: MusicAlbum
date published: 2025-04-30

IKKI OGUMA PLAYS YOASOBI THE BOOK 2
type: MusicAlbum
date published: 2025-04-30

日本アニメ映画のピアノ音楽集 Vol.1
type: MusicAlbum
date published: 2025-09-11

Piano Music from Japanese Animated Films Vol.1
type: MusicAlbum
date published: 2025-09-11

日本アニメ映画のピアノ音楽集 Vol.2
type: MusicAlbum
date published: 2025-09-26

Piano Music from Japanese Animated Films Vol.2
type: MusicAlbum
date published: 2025-09-26

Piano Collection: The World of Animation - Whispers of the Wind1
type: MusicAlbum
date published: 2025-10-10

Piano Collection: The World of Animation - Whispers of the Wind2
type: MusicAlbum
date published: 2025-10-17

日本アニメ映画のピアノ音楽集 Vol.3
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date published: 2025-10-24

Piano Music from Japanese Animated Films Vol.3
type: MusicAlbum
date published: 2025-10-24

The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ IV1)
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date published: 2025-10-31

冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅣ』の名曲より１）
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date published: 2025-10-31

冒険のはじまり 〜ピアノが奏でる伝説〜（RPG『DQⅣ』の名曲より２）
type: MusicAlbum
date published: 2025-11-07

The Beginning of an Adventure - Legendary Piano Melodies (From RPG 'DQ IV2)
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date published: 2025-11-07

Piano Collection: The World of Animation - Spirits and Dreams1
type: MusicAlbum
date published: 2025-11-14