Missa duodecanonica: Kyrie

Recording by Einojuhani Rautavaara.

Recording identifiers

ISRC
FINDE1300057
CopyrightID (CopyrightChains transaction hash)
0x9ab33b33d3185b308ad49cc575527cdd8fa72978391ea39f956f42679ef184ba
Copyright registration time
2026-07-07T15:24:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:900792ca672b67880c9999b448ac5f62ed7a4919c469e2fe076f021a4ae8cafb

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.