Messa da Requiem (2004 Digital Remaster), II. Dies Irae : Quid sum miser

Recording by Elena Filipova.

Recording identifiers

ISRC
GBAYC0401568
Release date of the album this recording appears on
2005-11-28
CopyrightID (CopyrightChains transaction hash)
0xc5252f5763793f170892de070bb0e109c62a62e164ea1d321d40d380405c12fc
Copyright registration time
2026-07-31T16:18:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:33:26Z
Bitcoin block
960435
Canonical record hash
sha256:077d3ccebc4e50277918259610b1ce5228368295f2af68e03c1e729789f5892b

What this proof establishes

This recording was released in 2005, 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.