Toccata et fugue en ré mineur, BWV 565

Recording identifiers

ISRC

CAJ720636906

Release date of the album this recording appears on

2006-04-04

CopyrightID (CopyrightChains transaction hash)

0xbe0a25dabfd774fc153a15e79da1f3aa485a0306321ffcc915943c06f792c1de

Copyright registration time

2026-08-01T01:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:093b836a451d07102c8eae97d1926ffb6b88326e3462ce72d212ac13534b72b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CAJ720636906

What this proof establishes

This recording was released in 2006, 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.