Victoria: Versa est in luctum

Recording by Tomás Luis de Victoria.

Recording identifiers

ISRC
GBADM8751222
CopyrightID (CopyrightChains transaction hash)
0x38c25b37a5a83edc2755865587ffc0cf6b07c163489bd8b501f196ed68f20cdf
Copyright registration time
2026-06-27T09:22:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f1b76d61e374a7fd82dbf771fc88ae164bf0d4c5e829a518418ff3d0a38e150e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.