Humanoid robots stepping into human spaces? The trust question isn't optional—it's foundational. Every action needs to be traceable, every decision transparent. That's where the real challenge lies. Some teams are moving beyond theory. They're constructing a unified software infrastructure for embodied AI systems, with emphasis on three pillars: trustworthiness, security protocols, and action verifiability. The architecture matters. When machines operate in our homes, in our offices, the verification layer becomes non-negotiable. This isn't just about capability—it's about accountability baked into the stack from day one.