Missa Pro Defunctis: Introitus

Recording by Cristobal de Morales.

Recording identifiers

ISRC
BEE641080359
Release date of the album this recording appears on
1994-06-07
CopyrightID (CopyrightChains transaction hash)
0xe3b5fd5bcd41a0132bc18a7116c99fed18e33864401d077f7674e3c9d117b8d0
Copyright registration time
2026-07-31T14:16:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:19c00e22a849c058532aa3fec85449d3c2272a1e2b69cb6328584776021c261e

What this proof establishes

This recording was released in 1994, 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.