Victoria: Requiem (Missa pro defunctis) - 16. Communio - Requiem aeternam

Recording by Tomás Luis de Victoria.

Recording identifiers

ISRC
GBADM8751221
Release date of the album this recording appears on
1987
CopyrightID (CopyrightChains transaction hash)
0x110eb5dca8ba3064eb20949e5ec629e7502519302bfe48c08e60cf4bbbadb018
Copyright registration time
2026-07-30T05:54:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:2444472de328b99ca9b7a840008793e02725303f5091cfb997897c737e7692d5

What this proof establishes

This recording was released in 1987, 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.