Use your email ID to create an account. In this version we will use Email as unique identifier. The supply chain can integrate as a manual process or with automation tools using the apis.
Reference: OTAinfo SDK begins its journey from here. Each IoT device needs its own login credentials in cloud, a root of trust, profile and other configuration parameters. This bundle is created during pre-production planning with a softID unique to each device. The device registers itself using this softID and UUID.