Don Giovanni, K. 527, Act I: Recit. Come mai creder deggio

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEF059731323
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x1522608a2d3db42660e8dc196a9959bf2f32a07312071816073663d0c929d4fb
Copyright registration time
2026-07-07T07:48:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f678a7bfdc300612eb152a334a3f00e28cbbc8277e275b386827db3e9ae0e024

What this proof establishes

This recording was released in 1998, 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.