Mozart: Don Giovanni, K. 527, Act 1: Finale. "Ecco il birbo che t'ha offesa" (Don Giovanni, Leporello, Don Ottavio, Donna Elvira, Donna Anna, Zerlina, Masetto)

Recording identifiers

ISRC

GBAYC9004403

Release date of the album this recording appears on

1991-01-01

CopyrightID (CopyrightChains transaction hash)

0xedbe8dc4575aeaf7f5c097b1f1df24452ee349c1c4db3c1287c97126804872f5

Copyright registration time

2026-07-06T06:42:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:d780c40d0fe4fe12b5210ac82a0b318d878da414ef7f6aa7dbd2d5c3e6f7594f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9004403

What this proof establishes

This recording was released in 1991, 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.