Prelude and Fugue in E Minor, BWV 548: II. Fugue

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056201122
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x9b41b58e5bd96505742c78f4340caeaeed1ded93b3e704113d8ff6c01d44901b
Copyright registration time
2026-07-31T01:49:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:81d4dc1ff537cfd78a58c9155e7061a3c4a3fa512470011fa74374833fafd9dd

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.