Brandenburg Concerto No. 3 in G, BWV 1048: 2.Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF055903312
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0x5ce6b14735ff26058821e4025f1ab5bb44b983b9c509c32d09423de1f8904897
Copyright registration time
2026-07-30T19:58:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:f30b32cfcf9c7db38738c0ee99579a41179e25bc991aa6b13e7d5cea9c917f9f

What this proof establishes

This recording was released in 1989, 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.