Variations and Fugue on a Theme by Handel, Op. 24: Variation VI - Live

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBF071741907
CopyrightID (CopyrightChains transaction hash)
0x175423b89f6c194440a4dbbf0396af3953ae81cc1e9b47e1622ad27e71b33d05
Copyright registration time
2026-07-06T23:12:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:513faabbe2fffc4da7def61de2dc8cc5b1f25a462768078a5923ae15d8ebb22e

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.