Violin Concerto No. 2 in E Major BWV 1042: 1. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DES380019540
CopyrightID (CopyrightChains transaction hash)
0xb9913d83430782dc0ef7c4cd9b42545eeaaea5d13ef06acb6053650f5ab723bc
Copyright registration time
2026-07-06T04:21:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:a0ca83302d14853f91cdd3bb2809ec694bda6110385d81b6e327b07e62253ce5

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.