Brandenburg Concerto No. 2 in F, BWV 1047: 2. Andante

Recording identifiers

ISRC

NLA506500490

Release date of the album this recording appears on

1993-01-01

CopyrightID (CopyrightChains transaction hash)

0xa073ce80bd64cb18c00c35fb0822e820d8b1e992edce51438979d8bccd101e99

Copyright registration time

2026-07-30T14:08:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:36:16Z

Bitcoin block

960264

Canonical record hash

sha256:6df9aab120ee6f5517adca50912b8e42ee84a318431ea7364b46337e0e8099f8

• Verify the CopyrightID on CopyrightChains
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• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA506500490

What this proof establishes

This recording was released in 1993, 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.