Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLA507921510
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0xb6e05b99c5d54f8f10c8690444656186993a1d54923b73a5ebf3b5ac5c827ce9
Copyright registration time
2026-06-21T04:18:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f64d674117d49c8ee76d3d3c986c078b3cfc34fc633217c36ff125ec4e1249c0

What this proof establishes

This recording was released in 2002, 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.