Sonata in E Minor BWV 1034: Adagio Ma Non Tanto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ESAAI0263283
CopyrightID (CopyrightChains transaction hash)
0x18ddd4c88b229932f3e359736590e7c216048d687b14163c22352b7ad6375cfb
Copyright registration time
2026-06-24T17:20:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:48e9a1bb104902d58e78a9f083e23d6bc9e3fdb437cd3099b9fc8a493a71d248

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.