Mass uin C major, K. 167 "Missa in honorem Sanctissimae Trinitatis": Et in unam sanctam

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEC628900367
Release date of the album this recording appears on
2011-08-29
CopyrightID (CopyrightChains transaction hash)
0x2729e1ec507e7bfbb38d8a574acb2d6969b6c76a29b2209104819284f88056a7
Copyright registration time
2026-07-06T23:28:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fcee662c0ad0e81783a5ac6d2f516d949a40dd5ffa2912703407d38c72fd08d6

What this proof establishes

This recording was released in 2011, 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.