Brandenburg Concerto No. 6 in B flat, BWV 1051: 3. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056702693
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0x0e489913678c74446ba9968d98fd19832cede9dd54c1783082dde99ace73edb1
Copyright registration time
2026-07-06T19:35:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:489cbc46fa1d9b6de2679a335c64453da201b795c90d622195dfcb8c77f02984

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.