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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USHM10846107
Release date of the album this recording appears on
2009-03-10
CopyrightID (CopyrightChains transaction hash)
0xa86c6ee7993bd2532e73e15901c6462e10810034eefab3f868e62bb7fe7f9bca
Copyright registration time
2026-06-20T08:04:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:887cda7159db8588b4f789c393a03e82a1bda6b2ea8d40d35dae90377092be0d

What this proof establishes

This recording was released in 2009, 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.