Prelude & Fugue in C Minor, BWV 546: Prelude

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEA1921190
Release date of the album this recording appears on
2019-08-02
CopyrightID (CopyrightChains transaction hash)
0x703bafd06c4ec08f42bea6de4848601da5316b6ed9deb2a5e8a15bfb6e9358b4
Copyright registration time
2026-07-31T04:48:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:fa5446ef9bd000b287e8393a7c310b3c069909e3fcdd00d379fe78cca7b52870

What this proof establishes

This recording was released in 2019, 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.