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

Recording identifiers

ISRC

DES380014238

Release date of the album this recording appears on

1975-01-01

CopyrightID (CopyrightChains transaction hash)

0xa0066c9666bc949b2aa55242cc72b39d3f68bd8c90463717afc376decbf1159f

Copyright registration time

2026-06-29T07:15:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:a03c8be4bcfa7ccc9f2011369283e311789a932ab525bf4f5d38d5e37698255a

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DES380014238

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.