Mitridate, re di Ponto, K.87 / Act 2: "Nel grave tormento"

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBF079840237
CopyrightID (CopyrightChains transaction hash)
0x113644121c2a493a0768928d682477662be66029237ce5c8bed082ff90885af8
Copyright registration time
2026-06-25T21:59:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0a5139b2642a7e1cc19b8feb580fed88cc20bdaf9c8137f898b8e6b008d84c38

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.