Viola Sonata in E-Flat Major, Op. 120 No. 2: III. Andante con moto – Allegro non troppo

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAJY0758411
Release date of the album this recording appears on
2007-03-01
CopyrightID (CopyrightChains transaction hash)
0xb02a487340df9e6d3830f0e37da702042d591b0db38345f8b04e354acd500d7a
Copyright registration time
2026-07-07T15:17:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6f00b091d6ce729a486e49ae091c9a4849a1d9cf8e628a0eb6236a80eaab5156

What this proof establishes

This recording was released in 2007, 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.