OOI oxexp-relativity-ingress — The Relativity Ingress Experiment (the first paper's named test mechanism): 182 rows — the being → knowing diode constructed from being's side (grounded on the measured Horizon C6/C7 pins), the six Millennium-Prize computable surfaces as externalities (each with its unknowing statement), the 64-cell combinatorial sweep gated by grounding (UNRUN never faked), and the witnessed attempt ledger. Every read sealed BEFORE it ran; verdicts landed as-is; NO claim on any Millennium Prize problem, ever.