Certificate of Authenticity — Phantom Frequency

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

Phantom Frequency

Master Artist

Mateo Klein

Year & Medium

2026 · Multi-exposure silver gelatin print

Dimensions

Certificate Serial

CH-COA-3127567c5ed8937fd96a8a6865b0a837-7E4D1037

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

7E4D10375FA0B4CDAD314D7EE705A44644848C49E0D80F81820CDEF4FF5AA11F

Verification Protocol: https://artsa.com/verify-coa?q=phantom-frequency · 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