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

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBF071741919
Release date of the album this recording appears on
2018-03-09
CopyrightID (CopyrightChains transaction hash)
0x2a2dac30a00b8090f672fe9f47574f738bf05833d5d9f45ee3be1be10f87980e
Copyright registration time
2026-07-07T05:50:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:30fbfcec30a279c8096b7544bb7714937f4a0485f3039c1ce9d8da28634a4f16

What this proof establishes

This recording was released in 2018, 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.