Piano Quintet in F Minor, Op. 34: I. Allegro non troppo

Recording by Johannes Brahms.

Recording identifiers

ISRC
FR50X1524813
Release date of the album this recording appears on
2016-09-01
CopyrightID (CopyrightChains transaction hash)
0x13c3ab18329d175f57782b3600e1e3ba0e06db3175bc4deffad80290556f1feb
Copyright registration time
2026-07-29T13:12:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:805c5c97e3b439de0951ecfe57fc727d808ee879cb4d7fdf5e941c49955db1a0

What this proof establishes

This recording was released in 2016, 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.