2-Part Fugues, Hess 236: No. 2 in E Minor

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEN961901922
CopyrightID (CopyrightChains transaction hash)
0x34c813f5dc32c71647ebbaff53ccd954c79b465e3d92bd886039555c2680745c
Copyright registration time
2026-06-19T04:38:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:895394c8895b388ca500fd5ad53cb572637c00f16f55f7cfa723dd01328ae5a1

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.