Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEE479900306
Release date of the album this recording appears on
1984-03-05
CopyrightID (CopyrightChains transaction hash)
0x408a650d209a28268842601d6295c6f6db385cf59b9a6ae7494438be3e30ddf6
Copyright registration time
2026-07-07T19:40:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6f5fd41bee3dd7107dfb13fd28dd1fff8b52a0dbfcc8f0803b38f9cab9b61185

What this proof establishes

This recording was released in 1984, 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.