Piano Quartet No. 3 in C Minor, Op. 60: IV. Finale. Allegro comodo

Recording by Johannes Brahms.

Recording identifiers

ISRC
USSM18600213
Release date of the album this recording appears on
2017-03-24
CopyrightID (CopyrightChains transaction hash)
0xa644475eb597ac89dc91ec45f51d0ae15f479f6fa597a3e4135abb12cc04c7f3
Copyright registration time
2026-07-07T10:16:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:227e6eeaaf2ad2af9200baf9ab512d65b74677c642e214f7982d58167e39f512

What this proof establishes

This recording was released in 2017, 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.