Curatorial Provenance Ledger · artsa.com
ART SA
ART SA
SOVEREIGN CURATORIAL ARCHIVE · EST. 2010
✓ CRYPTOGRAPHICALLY SEALED
Vitrified Basalt Relief: Tectonic Memory
Attributed to: Vespera Thorne (Kyoto & Milan)
Certificate ID
COA-ARTSA-2026-VITRIF
Medium & Surface
Engineered high-alumina ceramic matrix, vitrified volcanic ash, raw unpolished edges, titanium hanging armature
Creation Year
2026
Dimensions
120 × 80 × 14 cm (Weight: 95 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=vitrified-basalt-relief
SHA-256 Provenance Signature: 55fc3c879bad69732a76388544c9aae83b08679ce4551ee6a6e1c867c2bdbae3
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-11-02 23:28:21 UTC