A continuous score, its drivers, and the evidence underneath it — never just a grade on its own. Hash-verifiable, reproducible, scope-stamped and expert-reviewable.
Degradation trajectory exceeds the model baseline from day 24. Primary driver is DC fast-charge frequency, not calendar age.
The rating is decision-support, not a bindable guarantee of loss or acceptance. The formula is proprietary.
Every model is stress-tested against a synthetic falsifiability substrate before it goes near a production grade. Reef can replay the same seeded world while changing only one controlled variable — so you can see that only the changed asset moved.
See a replay at reef.neurflow.fi →The engine that produces the rating is separate from the substrate that stress-tests it.
The replay substrate can't see the composite formula it's probing.
Reef € figures are model deltas vs a synthetic reference — never quoted market prices.
A rating is decision-support and reproducible evidence — not legally proven causation.
Open a sample rating and walk the evidence package end to end, or go straight to the trust page and see what’s live, proven and still ahead.