Don Giovanni, K. 527: Eccomi a voi

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
USSM17800712
CopyrightID (CopyrightChains transaction hash)
0x42f504d6c4ddcbde49a407e31a50c895386c5a5bbc09490504b2f9562ce51c61
Copyright registration time
2026-07-30T23:43:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:dc39c3e0df8ad84137979c32f5ff270cd2546b1d68be3f239d9842d3e9e93735

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.