Certificate of Authenticity — Kintsugi Cathedral

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

Kintsugi Cathedral

Master Artist

Yuki Tanaka

Year & Medium

2026 · Ceramic, gold lacquer, wood base

Dimensions

Certificate Serial

CH-COA-dc18e6da3c5ff8b7abd4df8bb8a9aafe-869FBAEB

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

869FBAEBF107E5E8EE6A14E99DF0A232665AF8A0728410A97FA4C06E6C92B340

Verification Protocol: https://artsa.com/verify-coa?q=kintsugi-cathedral · Date: November 07, 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