Messe en si mineur, bwv 232

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FR6V80748631
CopyrightID (CopyrightChains transaction hash)
0x890b04eb1d8823d905e59db2346aed603ef2d404bceceeec904c51e38a27222f
Copyright registration time
2026-07-07T19:19:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:88f513db47b1619ae31e95a9c5c9481d00c4c8f5af838823b1740ac4804230ba

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.