COA Cryptographic Registry — ART SA Forensic Provenance

      Curatorial Provenance Ledger · artsa.com
    

ART SA

SOVEREIGN CURATORIAL ARCHIVE · EST. 2010

✓ CRYPTOGRAPHICALLY SEALED

Fragment of Gravity

Attributed to: Leon Vance-Lemaire (Paris & Lyon)

Certificate ID

COA-ARTSA-2026-FRAGME

Medium & Surface

Mirror-polished bronze & Nero Marquina marble

Creation Year

2026

Dimensions

82 × 38 × 34 cm · Weight 48 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=fragment-of-gravity
SHA-256 Provenance Signature: f50ad5968a28d7f78ea7ad71694eac8fcfebaa8d79f0c3349841981e8aad127f
Immutable Ledger Block: #ARTSA-LEDGER-2026-V5 · Recorded: 2026-10-18 19:52:54 UTC

View Artwork on artsa.com → 📜 Full Archival Certificate → 📑 Curatorial Dossier →