Gates / DTL / UnitGate

UnitGate

Interactive lab

Checks whether a quantity can be what it says it is, then converts it exactly into the units you need. 118 units, from mg/kg and mL/h to concentrations, pressure, temperature and device telemetry.

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What it checks

Units that cannot agree, whatever the number is
Exact conversion, held as ratios rather than decimals
Two quantities that share a dimension but are not the same thing

What it does not check

Units agreeing is necessary, not sufficient. A quantity whose units agree can still be clinically wrong, and a unit it does not know is abstained rather than passed.

Where it sits

UnitGate runs inside DTL

DTL

Deterministic Taxonomy Lanes

Is this output or decision allowed?

Checks a decision against the rules that apply to it and returns one answer: yes, no, send it to a person, or cannot tell. It does not score confidence. It decides, or it declines to decide, and records why either way.

acceptblockreviewabstainpending evidence

Evidence

Every verdict leaves a record

Property	Behaviour
Determinism	The same input produces the same verdict. A result that does not reproduce is treated as a defect.
Signing	Verdicts are Ed25519 signed and anchored in a tamper-evident chain.
Replay	A sealed pack can be re-run later to detect verification drift.
Availability	Fail-closed. If this gate cannot be reached, the result is recorded as unavailable, never as a pass.
Independence	A third party can verify a pack without our source code and without contacting us.