Certificate of Authenticity — Celestial Portal Dubai

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

Celestial Portal Dubai

Master Artist

Tariq Al-Mansoor

Year & Medium

2026 · Pure white Carrara marble & mirror titanium

Dimensions

120 × 120 × 28 cm · Weight 95 kg

Certificate Serial

CH-COA-aw_celestial_portal_dubai-CBD4ACE1

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

CBD4ACE18E83D86EA5095BDCE53182BEDE919EA847E0BEDE96EBFE892EF12752

Verification Protocol: https://artsa.com/verify-coa?q=celestial-portal-dubai · Date: October 18, 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