COA Cryptographic Registry — ART SA Forensic Provenance

      Curatorial Provenance Ledger · artsa.com
    

ART SA

SOVEREIGN CURATORIAL ARCHIVE · EST. 2010

✓ CRYPTOGRAPHICALLY SEALED

Ruthenium Crystal Vessel in Obsidian

Attributed to: Vespera Thorne (Kyoto & Milan)

Certificate ID

COA-ARTSA-2026-RUTHEN

Medium & Surface

Carved black obsidian boulder, inner lining of sintered ruthenium crystals, 24K gold foil seal, anechoic mounting ring

Creation Year

2026

Dimensions

40 × 40 × 35 cm (Weight: 42 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=ruthenium-crystal-vessel
SHA-256 Provenance Signature: c99893b62f23ec46c6f068fea52077f02e4a47b6bc5e96e99afe480dde1bc559
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-11-02 23:29:22 UTC

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