Evidence & verification

Trace operational, commercial and impact claims back to immutable source evidence.

A WaterPesa claim is not “verified” because a dashboard says so. Verification requires an explicit boundary, source evidence, methodology, approvals and reproducible calculation.

Claims requiring evidence

CLM-204

Verified repair outcome

18.4 m³/day · evidence coverage 96%

Verified

RAWGateway packetsha256:7fd…a41Immutable source→

NORMNormalized readREAD-82041Adapter v1.7.2→

ANOMVariance signalANM-2049Rule set v5→

CASENRW caseNRW-482Human triage→

WORKField repairWO-92014Photos + GPS→

VERIFYPost-repair seriesVRF-44114-day window→

CLAIMVerified outcomeCLM-204Approved

Verification contract

BoundaryDMA-04 · 14 days before/after

MethodObserved + weather/supply exclusions

Evidence24 records · 2 superseded

ApprovalsNRW lead + finance reviewer

ConfidenceHigh

ReproducibleYes · calc hash stored