Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF059002303
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0xbc1e9bb859fb5ca952d71ef64e629c7be5870b4a1ad915e38740c84c2ddfd68d
Copyright registration time
2026-07-06T10:16:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:50:38Z
Bitcoin block
957075
Canonical record hash
sha256:c0fc2870e4baf604c57987e79225c9a75af801a990f0238929ae705d4cadcea1

What this proof establishes

This recording was released in 2011, 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.