Three-Part Inventions, BWV 787-801: No. 2 in C minor, BWV 788

Recording identifiers

ISRC

GBBBA0741620

Release date of the album this recording appears on

2007-01-01

CopyrightID (CopyrightChains transaction hash)

0x6f793569bd7af02e199e4ea24484611f9ca93b372898ba2d07132d4e39b8d81b

Copyright registration time

2026-06-24T04:39:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:18:56Z

Bitcoin block

957048

Canonical record hash

sha256:d89019b6b53517c18ece237fd2c92d8755b8d400c95dc074dc44a1fc36b42e9f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBBA0741620

What this proof establishes

This recording was released in 2007, 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.