Heat diffusion
Press Run to compute a sample.
Explore physics, chemistry, circuits, anatomy, physiology, neuroscience, machine learning, biology, information theory, verification and governance through a single interactive surface. Choose a subject, change the parameters, run a bounded model, inspect the result and preserve a witness.
Press Run to compute a sample.
Each opens the same live computation panel. This is not a catalog of decorative cards.
The public workstation represents a bounded information set: typed domain, parameters, units or conventions, mathematical model, computed samples, constraint checks, comparison and receipt. An equation is executed as an analytic evaluation or a numerical update, depending on the demonstration. This does not establish a general-purpose PDE solver, physical calibration or live FIROS federation.
The proof runner evaluates every model twice from its declared defaults, checks finite bounded traces and outcome determinism, and applies independent mathematical anchors and negative controls. All checks execute in browser JavaScript without transmitting parameters or results. This self-test is a computational check, not independent scientific peer review or origin attestation.
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Offline proof: load the HTML once, disconnect network access, and rerun the suite. Verify that changing inputs changes local outcomes. The accompanying release test report records automated headless Chromium offline-mode execution and observed request counts. SHA-256 receipts are integrity checks only.