String Quartet No. 15 in A Minor, Op. 132: I. Allegro sostenuto - Allegro

Recording identifiers

ISRC

FR1P71332128

Release date of the album this recording appears on

2013-04-01

CopyrightID (CopyrightChains transaction hash)

0x1763d87360d07696664ad508c347221c83d972967ff1e1ba95116915bc3bdfbe

Copyright registration time

2026-07-07T15:41:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:63a003b54041b7e1f562e0b7155110d43ab13cecb3e36334389610a34a4f6f05

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• Recording evidence summary for ISRC FR1P71332128

What this proof establishes

This recording was released in 2013, 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.