KALTECH V7 · Run-to-Failure Tri-Parity

One physics-supervised verdict engine. Two live FP32 implementations — Python ground truth and the C-sim (Emscripten WASM) — agree scan-by-scan along each bearing's life; the ESP32-S3 chip runs the same source and lights up its column once a V7 board is flashed. Watch the baseline lock, physics + rate-of-change trending detect the fault, the deterministic physics labeler name it, and RUL count down to failure.

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healthy developing confirmed critical

Python features.py

C-Sim · V7 wasm_entry

Chip ESP32-S3 · offline

Offline — connect a flashed V7 board to populate this column.

The chip compiles the same firmware/common/* source as the C-sim, so it reproduces this tier + fault label. CI runs that shared source on fixture inputs at 0 mismatches; the full chip↔C-sim run-to-failure check happens once a board is flashed. Cross-architecture FP32 drift means the chip’s confidence %% can differ even when the verdict agrees.

The verdict tier (healthy→critical) is the verified, parity-proven output — every fault is caught. The fault type is the physics labeler's proposal, shown with the exact reasoning below; it never bluffs (returns Unclassified Fault when the evidence is ambiguous rather than guessing). Inner-vs-ball discrimination from a single radial axis is a known-hard problem — triaxial + cross-axis features sharpen it.