Sonata in E Minor, BWV 1034: II. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEY320404006
CopyrightID (CopyrightChains transaction hash)
0x0dda7632b5318bcde6da0dc19b2850e1ae5150322554d614315253bd3d9dba23
Copyright registration time
2026-07-07T12:52:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d4eafe6270e6b222f2d15c75a29eaf045b98525bb01253908dca800b4d30b52d

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.