Prelude and Fugue in E minor, BWV 533: 2. Fugue

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF059705384
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x9a90964039fab6220b133afcba30834d65dea3aa2d53fdf00837382469f6d8c1
Copyright registration time
2026-07-06T07:34:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:ffdb4148faf262990ef6adbdbbcd406baec093c86c26e660ae6720ce5df20a14

What this proof establishes

This recording was released in 2000, 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.