Toccata, Adagio & Fugue in C major, BWV 564 - Prelude

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBLLH1058701
Release date of the album this recording appears on
2010-03-01
CopyrightID (CopyrightChains transaction hash)
0x83dc558b15b18255fae4cb1f0d805606e712ed831387cff78052b74841209646
Copyright registration time
2026-07-07T01:54:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:27ea7eefce2868618dd1cd8f93286178cdfe0e5269203322d1b9ea8064caf5b9

What this proof establishes

This recording was released in 2010, 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.