Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro

Recording identifiers

ISRC

DES380014236

Release date of the album this recording appears on

1975-01-01

CopyrightID (CopyrightChains transaction hash)

0xa3672b44ab1bda530824ff9f3074e1f8be1e681823d5134e1671a7e92b28b725

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:09:41Z

Bitcoin block

960430

Canonical record hash

sha256:50e3986c32fd10b36eeb4a6aed8e148bab70be461173f9f7d5283c28631c048e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DES380014236

What this proof establishes

This recording was released in 1975, 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.