The satisfiability conjecture was one of the most important open problems in discrete probability. It was resolved recently first by Carenini~\cite{GCarenini}, and shortly after by OpenAI~\cite{k-sat-OpenAI}, among other 370 problems solved by its internal model. The conjecture concerned the satisfiability property of random instances of the k-SAT problem. It posits the existence of a fixed value for the clause-to-variables ratio around which the probability that the formula is satisfiable drops sharply from nearly one to nearly zero as the ratio increases. While the case of large constant $k$ was resolved a decade ago by Ding, Sly and Sun~\cite{ding2015proof,ding2022proof} using the heavy machinery of the second moment method, the case of general $k$ eluded proof until ~\cite{GCarenini} and~\cite{k-sat-OpenAI}. In this short note we provide a ''human-friendly'' and detailed exposition of the OpenAI's resolution of the conjecture.

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