Cello Sonata in E Minor, Op.38: II. Allegretto quasi Menuetto

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBPFX0700736
Release date of the album this recording appears on
2002-03-15
CopyrightID (CopyrightChains transaction hash)
0x0eb1c7f90029cf32a506cc2326633dc1f63c015b411ec7dd632e565eb30cf96a
Copyright registration time
2026-06-20T00:00:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:54afded22477c02ece0c3cb5784743371edaaafa5708104465495ac58dddd066

What this proof establishes

This recording was released in 2002, 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.