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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056702651
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x049e5014eadca1959037700198db8600afdc9f1b5536696e61e0c608dae3b231
Copyright registration time
2026-07-06T19:21:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:80f3c777adcc0d58f148ca6e38f9a345e32cdeff14728fd1fe5c955e0304d40b

What this proof establishes

This recording was released in 2002, 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.