Missa 'Mi-Mi' (Missa Quarti Toni) a 4: IV. Sanctus & Benedictus
Recording by Johannes Ockeghem.
Recording identifiers
- ISRC
- GBAYC8401325
- Release date of the album this recording appears on
- 1985
- CopyrightID (CopyrightChains transaction hash)
- 0xee9e5b865a4bb5c4b89ffbc0f85d5a8b3ca956f5bcd11e0bb14252c8ebfae9df
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32Z
- Bitcoin block
- 960494
- Canonical record hash
- sha256:41f299c4b8e5306d91eaa978f0012955634c7e16fad256d2b4f84753f0b1c8c0
What this proof establishes
This recording was released in 1985, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.