COA Cryptographic Registry — ART SA Forensic Provenance

      Curatorial Provenance Ledger · artsa.com
    

ART SA

SOVEREIGN CURATORIAL ARCHIVE · EST. 2010

✓ CRYPTOGRAPHICALLY SEALED

Spectrum VII

Attributed to: Lucas Dubois (Lyon)

Certificate ID

COA-ARTSA-2026-SPECTR

Medium & Surface

Chromatic pigment, acrylic, aluminum

Creation Year

2025

Dimensions

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=spectrum-vii
SHA-256 Provenance Signature: b0d454cef044baf73227ab305cc15ed67d2c0ba5c9d968345b61c197ae6b6d6d
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-11-07 03:08:00 UTC

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