The Berlin Orchestral String Ensemble
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genre: classical
genre: new age
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track: Swedish Rhapsody
track: Piano Concerto No. 1 in B-Flat Minor
track: Peer Gynt: Morning

Swedish Rhapsody
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by artist: The Berlin Orchestral String Ensemble
in album: Classical for the New Age
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  date published: 2010-05-01
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Swedish Rhapsody
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Piano Concerto No. 1 in B-Flat Minor
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duration: PT3M30S
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by artist: The Berlin Orchestral String Ensemble
in album: Classical for the New Age
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T15:22:21Z
audio: Piano Concerto No. 1 in B-Flat Minor
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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

Peer Gynt: Morning
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duration: PT3M57S
duration ms: 237960
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by artist: Edvard Grieg
by artist: Bernd Ahlert
by artist: The Berlin Orchestral String Ensemble
in album: Classical Spa Relaxation Collection
  type: MusicAlbum
  date published: 2009-06-01
genre: classical
genre: late-romantic-era
genre: norwegian-classical
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: Peer Gynt: Morning
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