Certificate of Authenticity — Vitrified Basalt Relief: Tectonic Memory

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

Vitrified Basalt Relief: Tectonic Memory

Master Artist

Vespera Thorne

Year & Medium

2026 · Engineered high-alumina ceramic matrix, vitrified volcanic ash, raw unpolished edges, titanium hanging armature

Dimensions

120 × 80 × 14 cm (Weight: 95 kg)

Certificate Serial

CH-COA-ri_art_35-FE9CF809

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

FE9CF8095F853F72A538F6800C2DE8243F9CC822ED002F3089476A9F7CCD4815

Verification Protocol: https://artsa.com/verify-coa?q=vitrified-basalt-relief · Date: November 02, 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