Liebesliederwalzer, Op. 52: XVIII. Lebhaft en si bémol mineur

Recording by Johannes Brahms.

Recording identifiers

ISRC
FRZ140617180
Release date of the album this recording appears on
2007-08-28
CopyrightID (CopyrightChains transaction hash)
0x92257cda12239bc445069ca1100186134de0cb34437c3b2658ce2027f4cde993
Copyright registration time
2026-07-30T15:30:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:25a093f381089b7b6f990037f013b8e68c88c0eb7b40febc182e0d408dd2a17b

What this proof establishes

This recording was released in 2007, 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.