Kyrie: I. Kyrie

Recording by Cristobal de Morales.

Recording identifiers

ISRC
MX2831000535
CopyrightID (CopyrightChains transaction hash)
0x8599fa9e59a8c42dbb04f8ee771ac45d1fd86eb7c04acd8ee0d89c2a3b3eadd0
Copyright registration time
2026-06-27T11:29:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e85a4fed8ea7860e048893c892e712397fef69e0669933ece99024331f78a58b

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.