Instances/Cosmos Trade/Site/Authentication Services

Authentication Services

Industry-leading authentication and provenance verification for art, luxury goods, and collectibles.

Items Verified

8,400+

Expert Network

Avg. Turnaround

5 days

-1 day

Accuracy Rate

99.4%

Multi-layered authentication combining expert and scientific analysisBlockchain-backed certificates with tamper-proof recordsInsurance-grade condition reporting

Process

Submission

description: Upload high-resolution images and provenance documents

Expert Review

description: Assigned to domain-specific authentication specialists

Scientific Analysis

description: Material testing, spectroscopy, and dating where applicable

Certificate Issuance

description: Blockchain-anchored certificate with full provenance chain

Specializations

nameFine Art

experts18

methodsCatalogue raisonné, pigment analysis, IR reflectography

nameTimepieces

experts12

methodsSerial verification, movement inspection, archive cross-reference

nameGemstones

experts8

methodsGIA grading, origin determination, treatment detection

cosmostrade.codeloop.co

Cosmos Trade HOS · Site