Symphony No. 4 in E Minor, Op. 98: IV. Allegro energico e passionato

Recording by Johannes Brahms.

Recording identifiers

ISRC
CH0011100318
Release date of the album this recording appears on
2011-09-12
CopyrightID (CopyrightChains transaction hash)
0x4c0f42380d90339c83835cfe3ae0ece173bc2ec374d44a5d9e643a9c7c6c3d66
Copyright registration time
2026-06-19T13:30:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1a7bd913418fd3fa7620e2ff282850b4e63a78d1e5beebdf0cd158fae5b1524c

What this proof establishes

This recording was released in 2011, 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.