Variations and Fugue on a Theme by Handel, Op. 24: Var. 8

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAJY0420109
CopyrightID (CopyrightChains transaction hash)
0x4d0002a6b351b3a1c1650f9f8c6a6d0c0eed9e85cdd7c22ea2a6e2794268f119
Copyright registration time
2026-06-28T06:07:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:9897e1061cc3976e34663b74bc66e3b8e4a8af20de0cd0e770c253a2692c6866

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.