Variations and Fugue on a Theme by Handel, Op. 24: Var. 15

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAJY0420116
CopyrightID (CopyrightChains transaction hash)
0x7ea212cb5a98969a8cce0b728aeaef840a20903aeef98b4bc25a28c4d64f6f73
Copyright registration time
2026-07-04T08:53:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:798653a448ba25af7774a220c9bcfa451c15a92d8148055aee36ad4f7c50eb75

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.