Paraphrase on "Largo al factotum" from G. Rossini's opera "Il barbiere di Siviglia"

Recording by Mario Castelnuovo-Tedesco.

Recording identifiers

ISRC
DEF059603500
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0xa61255cd51b049725c46a0e9f5baa5abbf0344f67dc6b1427078bd6444acb8e9
Copyright registration time
2026-07-30T22:34:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:d6dd12a957da0d171e233ea54f5a5d7f81d1e3279dda539e9ef01b7a55670eb4

What this proof establishes

This recording was released in 1997, 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.