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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF058200372
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0xac2c57dbf499dc0844fd2737a31b40e61426909b469a73c3f31b884517049b35

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:d4458209e9a19b1fed7409deb1ba9b872d7f107e5935362ef4adb13746d86e25

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.