Certificate of Authenticity — Gravity Well

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

Gravity Well

Master Artist

Oluwaseun Adeyemi

Year & Medium

2026 · Welded steel, found objects (280cm tall)

Dimensions

Certificate Serial

CH-COA-d5cf523dc9fb209e51b0cf72f6b328ef-D357C7C4

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

D357C7C4E6D921B96E3C8F0B891718020D7D9522E0AAE40E8E87B6337565931F

Verification Protocol: https://artsa.com/verify-coa?q=gravity-well · 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