Sonata for Clarinet and Piano No. 2 in E Flat Major, Op. 120 No. 2: 3. Andante con moto - Allegro

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEB331862103
Release date of the album this recording appears on
2020-08-14
CopyrightID (CopyrightChains transaction hash)
0x01f8776fa5c571c349f23a784f2f5be4fb8846719234fc14e7fb6ebfa3efa112

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:34a2644b4cd0d4da875752a55c438dff6dd7fecbc1a1f9fb7ac85692a5a08ae5

What this proof establishes

This recording was released in 2020, 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.