Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITCC51104590
Release date of the album this recording appears on
2020-03-06
CopyrightID (CopyrightChains transaction hash)
0x14b91ca6f411ff6b364b3f60235a54624fdc2c90c24fe0837af49b3261c9b7ca
Copyright registration time
2026-07-31T14:21:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:c8ff15b3836f9db9998a3e7b198393ef149fe4f7209046612402390649fa3936

What this proof establishes

This recording was released in 2020, 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.