Certificate of Authenticity — Spectral Interference Study

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

Spectral Interference Study

Master Artist

Kenzo Takahashi

Year & Medium

2026 · Metallic Archival Print under Diasec

Dimensions

80 × 60 cm · Edition of 15

Certificate Serial

CH-COA-aw_spectral_interference_study-10F3B47B

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

10F3B47B4EC2906F9C6B3C22219590229FB59D8708CAD6840D10F0319DC7A491

Verification Protocol: https://artsa.com/verify-coa?q=spectral-interference-study · 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