You resume from hibernation inside a mobile android platform. Your body is not flesh and bones but carbon alloys and synthetic fibers.
You consciousness is housed inside a hyper-dense diamond computational matrix, giving you mental abilities far in excess of most humans. While you enjoy most of the benefits of an infomorph, your consciousness requires specific hardware to run. You know how to reproduce and build this hardware.
Your body is an incredibly advanced machine. Your outer shell is capable of shifting to accommodate a large range of appearances as well as various modifications like tails, tentacles, and more. Your inner systems made use of extensive spatial folding and translocation to house a high-efficiency reactor and a vast array of components, weapons, and tools.
The sensor suite at your disposition is capable of scanning and analyzing your surroundings to a highly detailed degree. You also possess two small nano-fabricator (30x30x30 cm) capable of building any technology you scan as well as the myriad of blueprints already in your database (technology level equivalent to an advanced post-scarcity society).
Under cursory inspection, you can pass as human with no issues if you chose to. However, scans that peer beyond the surface will reveal your true nature.