Mozart: Don Giovanni, K. 527, Act 1 Scene 1: "Lasciala, indegno!" (Il Commendatore, Don Giovanni, Leporello)

Recording identifiers

ISRC

GBAYC0201409

Release date of the album this recording appears on

2002-09-10

CopyrightID (CopyrightChains transaction hash)

0xfb69b6d2971e81be87d8fd5122c78ef5a3c2d4210cd1cd948b78cc244cd3c309

Copyright registration time

2026-07-06T10:04:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:43:08Z

Bitcoin block

957064

Canonical record hash

sha256:b74e653a36670c5ab9f2e70d63b9fe28f048ef7595796369ca2dd506f3dd5117

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC0201409

What this proof establishes

This recording was released in 2002, 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.