7 Piano Pieces, Op. 116: No. 5 Intermezzo in E Minor

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEF056301375
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x5a6112bc5beb07d97955435c1a6dafa1ead1f7147ed4c48a78d7bacc170f63f9
Copyright registration time
2026-07-31T20:19:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:42:35Z
Bitcoin block
960463
Canonical record hash
sha256:d1596e60b233e99b49305b8b86aef6854575f5c271d28342b20be0938c141c78

What this proof establishes

This recording was released in 2013, 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.