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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FR7JM2113070
Release date of the album this recording appears on
2021-09-17
CopyrightID (CopyrightChains transaction hash)
0x8f2d8fbd4f264bc6345dd1102a61777c5b57364dd6507a53d3fe42c351fa8ae2
Copyright registration time
2026-07-06T06:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:2ca09e5445eb867d07378c60b57f595491fdad6f9fe41ccc1e51e82d33959799

What this proof establishes

This recording was released in 2021, 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.