Messe h-Moll, BWV 232: I. Kyrie "Kyrie eleison"

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
CH9211700018
CopyrightID (CopyrightChains transaction hash)
0x9c05a24967d0cd054378ef1abc9cfc70657b0923b19ea3bd876c6f0d448c4106
Copyright registration time
2026-06-18T02:59:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:85c4722cc2a35130cf2cead9f8f3b4ce4909cfef5378449bd13a04f717477ec0

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.