Mozart: Così fan tutte, K. 588, Act 1: "Vorrei dir, e cor non ho" (Don Alfonso)

Recording identifiers

ISRC

FRZ209009209

Release date of the album this recording appears on

1990-01-01

CopyrightID (CopyrightChains transaction hash)

0x1c557173c98b3480bfd61391c2dbfd59e2535d8711a8d81a8734fe0a556df43b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:6140b6a3aa3b575667d89a60383a0b27e59d9068e93953e86984e61dd166e837

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ209009209

What this proof establishes

This recording was released in 1990, 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.