Certificate of Authenticity — Nocturne over Oder

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

Nocturne over Oder

Master Artist

Mateo Vane

Year & Medium

2026 · Oil and cold wax on unprimed Belgian linen

Dimensions

140 × 100 cm

Certificate Serial

CH-COA-aw_nocturne_over_oder-67421B8F

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

67421B8F31B94B1B6EF358FDBB093251CE5FA83EBCB126BC86BF3B2638042992

Verification Protocol: https://artsa.com/verify-coa?q=nocturne-over-oder · 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