Sonata in B Minor, BWV 1030: III. Presto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBELX1003266
CopyrightID (CopyrightChains transaction hash)
0x0b85014ea47ea27844ac298c61e4b24ff3d74b1ab056af33fb8a0bcfce53ffd5
Copyright registration time
2026-06-25T08:28:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dec9dd9f75ba6084531204739dead94b52915ccfd91494ad78fbb9008e53fa70

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.