Brahms: Double Concerto for Violin and Cello in A Minor, Op. 102: I. Allegro

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAYC2400133
Release date of the album this recording appears on
2025-04-21
CopyrightID (CopyrightChains transaction hash)
0xcd3bd59178d2ef80024d1a9808e3f79f6efc53dbdad07f58a70b88738cec931c
Copyright registration time
2026-06-21T19:27:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:693565315ca4c96e59e717e34ca137528e74686a0129c9d958eececaecdaeb69

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.