SmartStamp ArtID vs YARROW Ltd

SmartStamp is the first mobile app that gives artworks a digital biometric passport. Whether you’re an artist, collector, or institution, you can securely authenticate and manage your collection right from your phone. • Authenticate artworks instantly with AI-powered surface scanning. • Issue digital Certificates of Authenticity (CoA) that are permanently bound to each piece. (Requires additional In-App Subscription) • Create Exhibition Labels and Price Lists for your collection. (Requires additional In-App Subscription) • Store and manage your collection in a secure, paperless archive. • Track provenance and ownership across every stage of your artwork’s life. With SmartStamp, you can be confident that every piece in your collection has a verified identity. Protect your art, safeguard its value, and be part of a community creating a universal standard for authenticity. Value Your Art. Start today. In-App Subscription Information - SmartStamp License Price: 59 CHF per year Duration: 1 year, auto-renewable Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Privacy Policy: https://smartstamp.com/app-privacy-policy/ Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

YARROW is the official app of David Yarrow Photography - one place for David's work and the people around it, from the galleries that represent him to the collectors who live with his images. YARROW gives David Yarrow Photography’s partner galleries live access to the complete catalogue of David’s released images. Browse and filter by category, location, subject, year, tone, orientation and price, then open any image to see its sizes, editions and today’s edition, current pricing and availability, Small APs, and the story behind the photograph. Download JPGs and PDF tear sheets, view every image full screen, and build Client Sheets: a private link to a chosen selection of works that you can share with a client, live for 7 days. New releases and news from David Yarrow Photography arrive in Messages, and the catalogue is updated in real time by our team, so what you see is what’s available today. YARROW is designed for iOS 26 with Liquid Glass, and runs natively on iPhone, iPad and iPhone Duo, in light or dark mode. The app requires credentials issued by David Yarrow Photography - if your gallery works with us and needs access, contact your David Yarrow Photography representative.