Prelude & Fugue in G minor, Op. 7 No. 3

Recording by Marcel Dupré.

Recording identifiers

ISRC
USAR29701106
Release date of the album this recording appears on
2011-06-06
CopyrightID (CopyrightChains transaction hash)
0x191ba27eba223891a1f4a612d255ec3def052cfb01fcebe4ac7a5122bd2185de
Copyright registration time
2026-07-31T20:18:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:42:35Z
Bitcoin block
960463
Canonical record hash
sha256:8f250b641a5e8a755ea7dea66cb09b1d61680e2fb2a655d7b8a6dfe11aac303b

What this proof establishes

This recording was released in 2011, 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.