Madrigal: "Aura soave"

Recording by Montserrat Figueras.

Recording identifiers

ISRC
USA371618042
Release date of the album this recording appears on
2012-02-27
CopyrightID (CopyrightChains transaction hash)
0xc5e60f6e7bea948fcb67c7573661e4f777dd4394256e2688b24cfa4af641d1a6
Copyright registration time
2026-07-31T06:08:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:09715303e5bb744b7c58479461e10f4c8b89465429cba7fbc962252b10d28eab

What this proof establishes

This recording was released in 2012, 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.