Aprite un po` quegli occhi (Le nozze di Figaro)

Recording identifiers

ISRC

ATP130250201

Release date of the album this recording appears on

2006-08-30

CopyrightID (CopyrightChains transaction hash)

0x6214c26e911ad2311cc853de0a27f1b8ef52036724df884ee0b8c7e66d810c7f

Copyright registration time

2026-07-31T21:36:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:5cd0a10f81bc55321f37171287532bbe810f13b42563c639145aef8886632d58

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ATP130250201

What this proof establishes

This recording was released in 2006, 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.