Concerto for two violins BWV 1043 in D Minor: Concerto for two violins BWV 1043 in D Minor: III. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRZ141208030
Release date of the album this recording appears on
2013-03-25
CopyrightID (CopyrightChains transaction hash)
0x645cad4bddfea0bc5aadb5bb6275ef26a0c1ef682f05725a436ce2b55cf7b313
Copyright registration time
2026-06-07T08:13:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:86379880b9e11d0ac558646c413190fedf135e1f3cc0dfc0d4f9448d3c60b228

What this proof establishes

This recording was released in 2013, 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.