bdrk-deliver/1.2.0 — the exact derivation order, stated so it can be argued with.
bdrk-deliver/1.2.0. This string is emitted with every derived status. Rules change over time, and a badge produced under an earlier ruleset has to stay interpretable against the ruleset that actually produced it — not against whatever the ruleset later became.
Status is a function of the evidence bundle, evaluated in this order. The first condition that resolves wins.
disputed. Absence of information is not a positive finding.disputed, with the age printed. This applies symmetrically: a stale adverse certificate cannot produce impaired, and a stale clean bundle cannot produce performing.impaired. A third party attached their name and liability to the finding.watch. A real signal, but self-reported, so it is not permitted to assert impairment alone.disputed. Useful for pointing at something, insufficient for concluding it.performing, phrased as "delivery corroborated, evidence inside window" — a statement about the absence of a found failure path, not a forecast.Five signals are tracked: delivery against nameplate, offtake counterparty, permit and interconnect standing, physical condition, and resource availability. The composite is:
score = round( min(signal values) × 100 )
There is no weighting and no averaging. Physical infrastructure fails through its weakest path: a solar farm with immaculate panels and an expired interconnection permit delivers nothing, and panel health does not average that away. Signals of 0.94, 0.91, 0.88, 0.83, 0.57 produce 57, not 82.
Values are quantised to two decimals before reduction, so the number printed on a signal row and the composite printed beside it reconcile exactly. This is verified over randomised cycles as part of the engine test — a printed score that does not equal the printed minimum is treated as a defect, not a rounding artefact.
The signal holding the minimum is named in the output as the binding signal. Ties name every signal at the minimum.
Bands are labels attached to the composite, not inputs to it: 72 and above corroborated, 60 to 71 thin, 45 to 59 strained, below 45 failing. A high composite means no live failure path was located in the current evidence. It is not a rating and not a projection.
| Class | Window | Reasoning |
|---|---|---|
| SOL — solar / PV | 30 days | Production is metered continuously; a month of silence is itself a signal. |
| STO — battery storage | 30 days | Capacity fade and thermal derate move fast enough to invalidate older tests. |
| GRD — interconnect | 45 days | Outage and dispatch records settle on a longer regulatory cadence. |
| WTR — water rights | 90 days | Allocation and basin decisions are seasonal, not daily. |
It will not produce a positive status to fill a gap, will not average a failing signal into an acceptable one, will not let an asset's own reporting assert its solvency, and will not hold a badge steady once the evidence behind it has aged out.