Don Giovanni, K. 527, Atto II Scena 7: "Di molte faci il lume"

Recording identifiers

ISRC

FRZ140643190

Release date of the album this recording appears on

2007-10-09

CopyrightID (CopyrightChains transaction hash)

0xc2441cba3e89295047c749a628ffbe3ae62bdb7c257fa389abdbe7c959cad52a

Copyright registration time

2026-07-31T01:44:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:bb2238670c65eac375da5939a6009f2856983af3b451e85c373753b0ef89481a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ140643190

What this proof establishes

This recording was released in 2007, 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.