---
id: 010
title: The trust stack
date: 2026-03-16
topics:
  - systems
  - market
  - embodied-ai
source: Strategic companion to the trust series on governance.ai-mvp.com
---

# The trust stack

A capable robot can perform the task. A trusted robot can prove what happened,
contain failure, and accept external skills safely.

Deployment depends on four layers:

1. **Hardware identity:** attested cloud reasoning and signed edge actions.
2. **Outcome evidence:** sensor-witnessed, tamper-evident records.
3. **Fleet containment:** identity, revocation, and limits on failure propagation.
4. **Skill provenance:** signed skills, explicit permissions, and emergency control.

Capability opens the demo. Trust determines whether an operator, insurer, or
regulator can accept the risk. Each layer changes the evidence available and
the work an organization can approve.

## Strategic implication

Trust is not one certificate. It is a chain of evidence from the device,
through the physical outcome, across the fleet, and into every skill the robot
is allowed to run.

Built early, these controls support regulated work and external skills. Added
late, they require changes across hardware, firmware, cloud services, and
operations.

## Companion research

Governance Intelligence is the sister publication to Robotics Intelligence.
This note gives the robotics strategy in one view. The companion series
examines the security and governance design behind each layer:

- [The cloud can prove it. The robot cannot.](https://governance.ai-mvp.com/2026/06/11/the-cloud-can-prove-it-the-robot-cant/):
  attestation across an asymmetric cloud-to-edge system.
- [Proof of outcome](https://governance.ai-mvp.com/2026/06/14/proof-of-outcome/):
  sensor evidence for what the robot physically did.
- [Trust at fleet scale](https://governance.ai-mvp.com/2026/06/17/trust-at-fleet-scale/):
  identity, revocation, and limits on failure propagation.
- [Trusting the skills you did not write](https://governance.ai-mvp.com/2026/06/19/trusting-the-skills-you-didnt-write/):
  signed skills, explicit permissions, and emergency control.

Capability proves a robot **can act**. Trust proves it **can be allowed to act**.
