Protect people
A hospital, a school, a person with hands raised — any of these can stop an otherwise valid command. Protection overrides permission.
Open physical interlocks. Bounder verifies narrow authority, checks live conditions locally, and permits only device-safe action.
Start with a cleared route, then explore a protective limit.
Start with a permitted recovery state and inspect the recorded decision receipt.
Inspect: The issuer, subject, sequence, evidence age, and policy hash.
Report a reproducible findingChoose a scenario to inspect its recorded result.
The spatial scene is illustrative. The adjacent receipt states the recorded cause and device-specific response.
evidence_pending
The 3D scene could not start. The decision panel remains available.
Dashed line: illustrative route. Coloured boundary: selected protection. The receipt supplies the outcome.
Waiting for recorded evidence.
A protective hold can be the expected successful result. Expand a Guardian to read its full reason and evidence.
Checks: contracts, digests and signature format. Audit authentication requires the producer’s public keys.
100-Guardian pilot evidence · Resilience evidence · Resilience schema · Signed envelope · Policy schema · Checkpoint schema
The published example is historical: its signature can verify while its expired policy remains held. Load that vector or inspect compatible JSON. Bounder verifies the exact Ed25519-signed payload bytes, validates the device policy, and links the policy profile to a recorded Go interlock receipt. The selected file stays in this browser.
Inspect the signed example: Signed vector · Signed receipt · Receipt schema · Integration guide
The local laboratory streams contract-checked Fleet events. The public demonstrator replays the same deterministic evidence when no laboratory endpoint is present. Audit signatures remain recorded rather than authenticated because this fixture includes no audit public key.
The fault description will appear here.
Between the decision and the motion, Bounder asks one question: is this change authorised, current, and within policy? If not, the machine does not move.
A hospital, a school, a person with hands raised — any of these can stop an otherwise valid command. Protection overrides permission.
Authenticated friendly positions and minimum separation rules hold at the last point of control — where the cost of getting it wrong is highest.
Altitude, weather, battery, identity, geography, time of day, communications — each is a first-class reason to hold. Routine limits deserve the same rigour as emergency ones.