Toccata, Adagio and Fugue in C Major, BWV 564: I. Toccata

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEP629500170
Release date of the album this recording appears on
2014-10-24
CopyrightID (CopyrightChains transaction hash)
0x7d0ac83b550a020fd3d37e2681f9aae49155aea1ab0e4c0a14bcc549e8490ea3
Copyright registration time
2026-07-08T01:21:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1e0144123133a0b149e4b170899dc6da894a2b5c0fdf96d529baa9454f441a08

What this proof establishes

This recording was released in 2014, 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.