Passacaglia & Fugue in C Minor, BWV 582: 2. Fugue

Recording identifiers

ISRC

FRZ396401430

Release date of the album this recording appears on

2004-11-08

CopyrightID (CopyrightChains transaction hash)

0x84a0a48cf4e62761d4edf40d4c408c7c348a49ec3644432c136692def08dc06a

Copyright registration time

2026-07-31T08:34:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:38:45Z

Bitcoin block

960370

Canonical record hash

sha256:132f6568daccdd908fa2e115f2f8caa6fefee27be87759ac22cfdd645f303f7f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ396401430

What this proof establishes

This recording was released in 2004, 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.