Salve Regina a due voci in C Minor

Recording by Giovanni Battista Pergolesi.

Recording identifiers

ISRC
FRZ140931020
Release date of the album this recording appears on
2010-11-18
CopyrightID (CopyrightChains transaction hash)
0x9a831ec7cf70ee3e3d059c0afea712bc3f16eea3b03f959dbf4760b3d40521f7
Copyright registration time
2026-07-07T08:02:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2d2e3d6c342aebac534cbc280beea59d1f149c4d275363cd814971150758d322

What this proof establishes

This recording was released in 2010, 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.