Identity resolution refers to the practice of linking various identifiers from multiple devices and touchpoints to create a cohesive, enduring profile for individuals. In today's digital landscape, organizations face significant challenges when they cannot recognize and interact with consumers meaningfully across different channels. A large proportion of online users fail to log in or authenticate, leading to missed chances to engage with potential customers. The objective is to craft a comprehensive understanding of the customer, encompassing their digital identifiers and brand interactions, ultimately transforming this knowledge into an exceptional customer experience. This urgency intensifies as marketers brace for the anticipated end of third-party cookies. We have created a distinctive and highly reliable identity graph that operates solely on deterministic principles and is scalable. Our mission is to empower businesses to effectively identify and engage with audiences across various channels and devices on a large scale, ensuring they don't miss out on valuable interactions. By enhancing identity resolution, companies can foster stronger relationships with consumers and optimize their marketing strategies.