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

Recording identifiers

ISRC

USASX0818519

Release date of the album this recording appears on

1983-01-01

CopyrightID (CopyrightChains transaction hash)

0xec2b9bc979930d3ed5278a371f23fa5c08d2cd0544d2fc5ef5037b3b30492711

Copyright registration time

2026-07-07T11:24:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:4f00041774c33402a7ae4536391d85f6625715f84a4dc9e739a1728a4d21e867

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USASX0818519

What this proof establishes

This recording was released in 1983, 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.