Little Fugue in G minor, BWV 578

Recording identifiers

ISRC

CAO440734607

Release date of the album this recording appears on

2008-05-13

CopyrightID (CopyrightChains transaction hash)

0xfcdc9fc0f12039dd423a0d5e16974768510e2829c227291e1da9649b1fc09700

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:a24075af1b6968e3f810fecd7dec721a700712387bede9ca790466c31a926b0f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CAO440734607

What this proof establishes

This recording was released in 2008, 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.