COA Cryptographic Registry — ART SA Forensic Provenance

      Curatorial Provenance Ledger · artsa.com
    

ART SA

SOVEREIGN CURATORIAL ARCHIVE · EST. 2010

✓ CRYPTOGRAPHICALLY SEALED

Seismic Obsidian Monolith

Attributed to: Vespera Thorne (Kyoto & Milan)

Certificate ID

COA-ARTSA-2026-SEISMI

Medium & Surface

Vitrified basaltic volcanic lava, ruthenium vapor-deposited crystal micro-veins, diamond-ground matte finish, acoustic damping core

Creation Year

2026

Dimensions

165 × 55 × 35 cm (Weight: 310 kg)

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=seismic-obsidian-monolith
SHA-256 Provenance Signature: 3c258e6698325865bba31b83254ee97865c715b1e29bf56b888e120a5815f1f1
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-11-02 23:29:06 UTC

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