Pinprint sweeps a voltage across every pin of a device and records the current that answers. This page is that sweep: scroll is the stimulus, the picture is the response.
A routing matrix, a source-measure instrument, and one orchestrator that owns the order they move in.
The route is proven closed before the source is ever enabled. That ordering is not a convention; it is the state machine.
Every point of the sweep is logged with its settle time, its samples, and its aggregation, so the curve can be re-derived byte for byte.
An open bond wire. The curve goes flat. The deviation is held, not called, until it clears the 5 microamp threshold, and the verdict stays withheld until a sponsor supplies real criteria.
Thirteen of the fifteen swept pins match the reference signature. Pin 3 leaks. Pin 9 is open. Same inputs, same bytes, every time.
The replay re-derives the run from its bundle and verifies the digest. The frames you are watching are literally the same frames.