Provided are systems, processes, and methods for identity management, such as the verification of an identity of a user of device for securely onboarding a device remotely and other use cases. A user may access a webpage or obtain a native application on their device with which the user engages to prove their identity to an identity verifier delegated to attest to the identity of the user. A communication session is established between the user and the identity verifier via their respective devices. If the identity verifier attests to the asserted identity of the user, the device of the user may be issued a deep link, code, or other for the establishment or exchange of credential information with an identity management system. Embodiments of such systems may also be used for other instances of identity or device verification.