Alma redemptoris mater a 5

Recording by Tomás Luis de Victoria.

Recording identifiers

ISRC
GBAJY2035810
Release date of the album this recording appears on
2020-10-30
CopyrightID (CopyrightChains transaction hash)
0xabb551a556940fc13c114f3d529cddea9abf9bba3dd8195d990540be59a996e7
Copyright registration time
2026-07-30T21:17:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:ef34c060ec2c1caa8a56972f2ac13d1797a7ef5b5f19504923e363b5a16d3dcc

What this proof establishes

This recording was released in 2020, 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.