String Quartet in F Major, Op. 50 No. 5, Hob. III:48 "Prussian, Dream": II. Poco adagio (Arr. for 4 Viola da gambas by Sabine Kreutzberger)

Recording identifiers

ISRC

DEB902300630

Release date of the album this recording appears on

2023-09-15

CopyrightID (CopyrightChains transaction hash)

0x7558a34051c84a898a4999898cc973422a4ca6b6b451cad347cca60532ffe99f

Copyright registration time

2026-07-30T21:25:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:e7fec58f0aa570f88fbff0d9dbc945f71c15fa894fc576caac5144fba48625ef

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEB902300630

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.