Mitridate, re di Ponto, K.87 / Act 2: "Non più, Regina"

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBF079840234
CopyrightID (CopyrightChains transaction hash)
0xf2e7792e44e9d9ecb33f858487a92897dcbd39ff7ddfddebd3323bc41b5a3ba9
Copyright registration time
2026-07-06T21:52:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ceb93f66724c7d5bb52e06fd443da4e1d59aa5980a8a7edb7262918fc65e007d

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.