Sonata No.3 in C major, BWV 1005 : III. Largo

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SE24X1700124
CopyrightID (CopyrightChains transaction hash)
0x1eb4787a861c063bcb2afdc3aaba5f5725454792c6cd168fcbd8eb919538482e
Copyright registration time
2026-01-28T18:30:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:49c103b8848b2a12acbbc7745840c8039b4c5620f8063a07bac1ea68f5a9bc38

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.