Missa Mittit ad Virginem: I. Kyrie Eleison

Recording by Adrian Willaert.

Recording identifiers

ISRC
QM6N22187342
CopyrightID (CopyrightChains transaction hash)
0x12595b5c622f5f7949db127a530ca3b7616f229d20812dbdc50c34bfa7738e39
Copyright registration time
2026-07-07T21:30:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c741d32e5d2f6b87f6c602cdf4b1e035be784a39e1139e1f9837c37ebac48b71

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.