Missa Dolorosa: I. Kyrie

Recording by Antonio Caldara.

Recording identifiers

ISRC
HKI199935515
CopyrightID (CopyrightChains transaction hash)
0xd69b580a6c8f8e74c7187f3f1e70268048093c2430a51d960496e789f82fe4cf
Copyright registration time
2026-06-27T06:43:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a2959851edf9dbfb000ba91c2fdcd53ea37e6c0c8484286d10471ed5ee643e68

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.