Missa Mi-Mi : II. Gloria

Recording by Johannes Ockeghem.

Recording identifiers

ISRC
BER189817603
CopyrightID (CopyrightChains transaction hash)
0x72c9786c16d414627c42a4a5d721ddbfbf5511f9c63f4b7972744874577420da
Copyright registration time
2026-07-07T04:34:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4b3d58eb7d258e806af68b7c51ceee40393f947ef52373b6143fff9f450d5684

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.