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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBF071301612
CopyrightID (CopyrightChains transaction hash)
0xdfcb17e84f2b696d5d4f97f74fb4c71aba5aacf70e22f5b86a1290a50928d437
Copyright registration time
2026-06-09T08:59:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6face597bcf92e676920caf9598a78ca93ef8be6eb595de33d0a81ab524ed41e

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.