Prelude in C Minor for Solo Lute, BWV 999

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEF9288040
Release date of the album this recording appears on
2012-11-09
CopyrightID (CopyrightChains transaction hash)
0xc28ff37f2b8f147152365c87bd76ca53c5cc2ab8c23b504c609505f998065196
Copyright registration time
2026-06-22T09:05:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:592fa25d56fc1107cdb5a34db38fbf588e69a311c74751555c13f3ccf2dfed4e

What this proof establishes

This recording was released in 2012, 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.