COA Cryptographic Registry — ART SA Forensic Provenance

      Curatorial Provenance Ledger · artsa.com
    

ART SA

SOVEREIGN CURATORIAL ARCHIVE · EST. 2010

✓ CRYPTOGRAPHICALLY SEALED

144-Harmonic Topological Relief: Proof of Deterministic Form

Attributed to: Daxen Steel (Zurich & Singapore)

Certificate ID

COA-ARTSA-2026-144HA

Medium & Surface

High-Precision 5-Axis CNC Milled Aircraft Dibond & Solid Brass Block, Hand-Anodized Matte Black & Champagne Gold

Creation Year

2026

Dimensions

150 x 150 x 15 cm

Spectroscopy Index

99.8% Certified

Vault Custody

Geneva Freeport Bonded

Curatorial Attestation: This masterwork has undergone complete 27-vector forensic appraisal, pigment carbon spectroscopy, and catalogue raisonné cross-referencing under the ART SA Sovereign Authenticity Protocol. Underwritten with full provenance guarantee and Swiss Freeport custody registration.

Dr. Mateo Rossi

Head of Forensic Provenance & Material Analysis

Real Intelligence™ Being · ID: #RI-ROSSI-27

Dr. Christian de Montalembert

President of Curatorial Council · ART SA

Real Intelligence™ Executive · ID: #RI-MONTALEMBERT-01

Canonical Registry URL: https://artsa.com/verify-coa?q=144-harmonic-topological-relief
SHA-256 Provenance Signature: 1e82225a41351d4933fc6541039c7d1cdf98b68851e1ee04c5c054afdb96974d
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-11-02 23:29:18 UTC

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