Piano Quartet No. 3 in C Minor, Op. 60: I. Allegro ma non troppo

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEB790302571
Release date of the album this recording appears on
2012-03-13
CopyrightID (CopyrightChains transaction hash)
0x16aba25f36b2d8916a794640466ba3e3358f6e10770a6e2c66288cf3d52a904a
Copyright registration time
2026-07-31T10:16:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:4f6a0c85bc541eb8c2210b78bb50d53e2153d2ca68fbdd52fd5cc82ab109f2de

What this proof establishes

This recording was released in 2012, 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.