Violin Concerto No. 2 in E Major, BWV 1042: II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBBBA0500262
CopyrightID (CopyrightChains transaction hash)
0x074f5c8e9b4f3d2b48f55f9795aedfb8aea52b47e81f6845226627ef75a7ca2a
Copyright registration time
2026-07-30T09:44:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:5332e80ac573394a5520b3c63fb15cb3a5210e18f76947b4041ae059d090e303

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.