Certificate of Authenticity — Harmonic Resonance Chamber No. 03

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

Harmonic Resonance Chamber No. 03

Master Artist

Lyra Chen

Year & Medium

2026 · Cast Sculptural Bronze Diapason, Hand-Tuned Quarter-Wave Cavities, Solid Walnut Base

Dimensions

180 x 60 x 50 cm

Certificate Serial

CH-COA-ri_art_27-B809667C

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

B809667CB7EA29FDDF75625350036D729FF1949DFC365C14C0BB8124EB9034F1

Verification Protocol: https://artsa.com/verify-coa?q=harmonic-resonance-chamber · Date: November 02, 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