Violin Concerto No. 2 in E, BWV 1042: III. Allegro assai

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEN961304803
Release date of the album this recording appears on
2014-01-01
CopyrightID (CopyrightChains transaction hash)
0x527cfcdfd7a0db1df6a60bd4b922f1fa5387755e5ddbae70d66072fab6ed1be2
Copyright registration time
2026-07-29T17:09:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:13:37Z
Bitcoin block
960145
Canonical record hash
sha256:c647d60662f7cfb123b6dd64c003cc0d41ef1de05708fdb1c4d5389d711264d5

What this proof establishes

This recording was released in 2014, 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.