The Well-Tempered Clavier, Prelude and Fugue No. 5 in D Major, BWV 850: II. Fugue

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRX201666232
Release date of the album this recording appears on
1993-01-01
CopyrightID (CopyrightChains transaction hash)
0x029ba947f8c3f4f006a4fdf8ffd78be79e52e31815530e5c29dffa058ad3e5e0
Copyright registration time
2026-07-07T17:55:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:34dfd8d715f7036409ed46e8812f325619d0a0ca4c0a6bfd7ccd54e859f37ade

What this proof establishes

This recording was released in 1993, 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.