The evidence is proven or strong, but this capability still needs a capability-specific ESP32 or Rust runtime adapter.
Intended capability
Validate this target only after a capability-specific adapter and ground-truth study exist: A differential 'RF photograph' of a space: every morning the system reports what static objects moved, appeared, or vanished overnight — safe moved, server pulled from rack, pallet removed, door left ajar — through walls and in total darkness.
This describes the intended outcome. Readiness is needs edge adapter, evidence is class B, and a catalog mapping or recording is not proof of this outcome at a real site.
Solution blueprint
See the environment before installing it.
This exact kit is one of 191 first-class designs. It includes geometry, objects, nodes, wording, scenarios, installation, limitations, and catalog-bound readiness.
No rendered revision is available yet.
Bundled recording
A related Frontier scene
This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.
01 The physics
Static objects define a fingerprint of specular multipath: each significant object contributes taps at geometry-determined delays. Moving/removing an object deletes its taps and creates new ones; the delay geometry (ellipsoids of constant TX-object-RX path length) triangulates where the change happened. This is scene structure, invisible to Doppler because nothing is moving at read-out time.
02 Shared processing path
Stage 1 CIR sparse recovery snapshots the static tap set during quiescent periods -> Stage 5 NeRF differential reconstruction back-projects added/deleted taps into a 3D change map -> Stage 4 RTI differential imaging refines change location -> Stage 3 MVE manifold decides if the change is outside normal nightly variation (cleaning crew learned as baseline).
This is a capability design path. Components may be shared with other catalog entries; it is not presented as a unique algorithm.
03 Validation plan
Own-hardware: office/storeroom with scripted overnight object moves (chair, metal cabinet, 20cm boxes) at logged positions; measure detection rate vs object RCS and localization error; use CSI-Bench static-environment sessions to characterize tap stability floor.
04 Commercial hypothesis
'Your building tells you what changed while you were gone' — after-hours asset-tamper and burglary forensics for warehouses, pharmacies, and data closets, no cameras in sensitive areas.