Prelude And Fugue in E-Flat Major, BWV 552: Fugue

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056201152
Release date of the album this recording appears on
2015-10-16
CopyrightID (CopyrightChains transaction hash)
0x9c7a2026e791dba733820149819458f5dcf00db4cd195a1a0e60678b3829c5eb
Copyright registration time
2026-07-07T07:40:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:78a95a4bf0432953569ace1db980f409d0e9549100df86e17f1b3e455ca94280

What this proof establishes

This recording was released in 2015, 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.