Brandenburg Concerto No. 5 in D, BWV 1050: 3. Allegro

Recording identifiers

ISRC

NLA507400181

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0x9bce86b8e72fd26248322051d2b3afcdc9da3b1f78909cbb650bb8183e27c6ec

Copyright registration time

2026-07-06T05:18:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:2646743dc209edf8e1fe438c5574cbe6d70f84c1983d66171181789f28ff9b94

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLA507400181

What this proof establishes

This recording was released in 2000, 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.