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

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAYC1502020
Release date of the album this recording appears on
2015-08-28
CopyrightID (CopyrightChains transaction hash)
0x67d478095dd5ef4f0a59a3fc0710984044bca71aad697302bc2b8f00cd4a9921
Copyright registration time
2026-07-06T20:43:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:889f0918a6fc4eedd2952d82dc74a55bac0d5b747e10c71cb5a7dfc7650e4195

What this proof establishes

This recording was released in 2015, 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.