Violin Concerto E Major, BWV 1042: II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI199506513
CopyrightID (CopyrightChains transaction hash)
0x4a7435c0e9105e8b487d2f6a023d8149fec2afbff71f58dce2ee59164196243e
Copyright registration time
2026-07-07T13:54:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0a8612c8d0efb2820249277d58cbc9a035f796a65a6f9723a8c4d7e0eab3a063

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.