Certificate of Authenticity — Quantum Lattice in CVD Diamond: Proof of 10 Mohs

ART

SA • CH

Certificate of Authenticity

Real Intelligence™ Sovereign Archival Record · Geneva & Zurich

This document certifies that the artwork detailed below is a registered, original masterpiece, cataloged under the permanent sovereign ledger of ART SA and verified through 27-Vector Real Intelligence™ curatorial spectroscopy.

Title of Masterwork

Quantum Lattice in CVD Diamond: Proof of 10 Mohs

Master Artist

Orion Kross

Year & Medium

2026 · Flawless 144-carat single-crystal laboratory CVD diamond, internal femtosecond laser interferometric voids, 18K white gold mounting pylon, vacuum bell jar

Dimensions

35 × 25 × 25 cm (Diamond: 42 × 42 × 28 mm, 144 carats, Weight: 8.5 kg total)

Certificate Serial

CH-COA-ri_art_37-7CD5BB65

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

7CD5BB65A7305461099C09E672A2F9444E3A0A6DA12D877BA00926FBF06259C1

Verification Protocol: https://artsa.com/verify-coa?q=quantum-lattice-in-cvd-diamond · Date: September 27, 2026

Dr. Mateo Rossi

Material Spectroscopy

Curatorial Board RI

Lady Genevieve Sterling

Director of Provenance

Archival Ledger RI

Arthur Pendelton-Hayes

Custodian of the Vault

Sovereign Custody RI