Certificate of Authenticity — Last Tango in La Boca

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

Last Tango in La Boca

Master Artist

Rafael Mendez

Year & Medium

2025 · Oil on linen (200x150cm)

Dimensions

Certificate Serial

CH-COA-138d11b04f9fe1ce58f718c79ad88fc6-45A1C4F2

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

45A1C4F2BE143C0C684D516A5EAE3ED0B63749B605B0F64D5D91D63C7B3586D9

Verification Protocol: https://artsa.com/verify-coa?q=last-tango-in-la-boca · 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