Brandenburg Concerto, No. 1, in F Major, Allegro, Pt. 2

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBBXS1166157
Release date of the album this recording appears on
2020-04-16
CopyrightID (CopyrightChains transaction hash)
0x1822c2650f99379e281b271d3997a309544dc2dbee656e99427426253dfeb1a0
Copyright registration time
2026-07-07T10:43:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:84bee837343ea6dac123d43b32732dd8ff40665e3a9d6b032c5ec98ed7171595

What this proof establishes

This recording was released in 2020, 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.