String Quartet No. 9 in C Major, Op. 59, No. 3 "Rasumovsky": III. Menuetto. Grazioso

Recording identifiers

ISRC

DEF059404953

Release date of the album this recording appears on

1997-01-01

CopyrightID (CopyrightChains transaction hash)

0x6a4c6dc4a734abe7b52d47ccd9876c0417f40cc43b4499b694271d5a86acc163

Copyright registration time

2026-06-24T16:46:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:5f11d63750029d3bbaea503a52d782c5086e387d8f1e23723f2b2f4e705d49b0

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• Recording evidence summary for ISRC DEF059404953

What this proof establishes

This recording was released in 1997, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.