Missa Brevis in B Minor, BWV 232, Kyrie: I. Kyrie eleison I

Recording identifiers

ISRC

FR50X1118801

Release date of the album this recording appears on

2012-09-17

CopyrightID (CopyrightChains transaction hash)

0xb441d420d51b294916d8c73882c9db6aff5ee46a04fb7f9308c264bf72f3ee29

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:09:41Z

Bitcoin block

960430

Canonical record hash

sha256:35aa03b43109212601d667a58a2cede58e60987d6f21c3a176a993d0b5d94976

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR50X1118801

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.