Certificate of Authenticity

🔏 Provenance

Provenance plays a vital role in determining an artwork’s authenticity, value, and cultural significance. It tells the story behind the piece—its journey, its meaning, its connection to moments, movements, and makers.

Understanding provenance means understanding where a piece fits into the broader world of art—and how it connects back to you.

🔍 Our Approach

At WALL ART by Sonia, we go beyond traditional paper, artist generated COA certificates for our paintings.

Instead of issuing generic documents, we’ve redefined provenance for the 21st century—with a secure, verifiable, and digitally traceable Certificate of Authenticity, powered by tagSMART 2.0.

🔗 Blockchain-Powered Authentication

Using advanced blockchain infrastructure, your artwork is permanently and securely registered—ensuring:

• Tamper-proof provenance

• Real-time ownership tracking

• Protection against loss, replication, or fraud

• Long-term value preservation

All information is stored using cloud-based blockchain technology, following an internationally recognized cataloging system developed by the J. Paul Getty Trust.

🖼️ What It Looks Like

Here’s a sample of your tagSMART 2.0 Certificate:

Each certificate is seamlessly integrated into a secure system that provides clear documentation of the artwork's history—while remaining simple and accessible for collectors like you and included with your Originals, - Studio ART PACK package.

🔄 Ownership Made Easy

As the registered owner, you’ll enjoy lifetime online access to your artwork’s own tagSMART 2.0 file.

When the piece changes hands, it’s may be easily and securely re-registered to the new owner—at no cost.

All through your dedicated same intuitive user interface.