Missa cum iubilo - Kyrie

Recording by Nova Schola Gregoriana.

Recording identifiers

ISRC
ITJ361101502
CopyrightID (CopyrightChains transaction hash)
0x2060be45ff4e46e38e65d774c530224c3eab63709493793c178085c1b4b91ed1
Copyright registration time
2026-06-09T14:54:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1b6a5f96e45cb3ab984e20e315221f23f68bb2e8d39ba23a59c29f9025258e68

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.