Maintaining a registry of works of art, jewelry, watches, apparel, and collectibles; providing a website featuring a registry of information regarding works of art, jewelry, watches, apparel, and collectibles; online retail store services featuring works of art, jewelry, watches, apparel, and collectibles; business and consumer research in the field of works of art, jewelry, watches, apparel, and collectibles; business and consumer research in the field of works of art, jewelry, watches, apparel, and collectibles, namely, tracing of ownership for product safety and quality control and for the prevention and detection of counterfeits; tracking and management of commercial transactions pertaining to sales of goods on a global computer network

Authentication in the fields of jewelry, watches, art, apparel, and collectibles; authentication in the fields of works of art, jewelry, watches, apparel, and collectibles for purposes of ensuring quality control and product safety and for the prevention and detection of counterfeits

Authentication, issuance and validation of digital certificates; Consulting services, namely, consultation in the fields of product authentication and tracking, and brand monitoring and protection, to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products; Providing user authentication services in e-commerce transactions