String Quartet No. 11 in F Minor, Op. 95 "Serioso": II. Allegretto ma non troppo - 1994 Recording

Recording identifiers

ISRC

DEF059404962

Release date of the album this recording appears on

1997-01-01

CopyrightID (CopyrightChains transaction hash)

0x7e8bcd5a251d684f01eb8a9c7860a9636e59c526d14843f461ec323f12cbfe8d

Copyright registration time

2026-06-23T08:52:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:65d9facdf3e0986d07689e8de733ddb281cabc5b5c6755e7b78707d61a5b1ca2

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• Recording evidence summary for ISRC DEF059404962

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.