You should think about the incentives of posting early in the 2 month window rather than late. Later entries will be influenced by earlier entries so you have a misalignment between wanting to win the prize and wanting to advance the conversation sooner. Christiano ought to announce that if one entry builds in a valuable way on an earlier entry by someone else, the earlier submitter will also gain subjective judgy-points in a way that he, Paul, affirms is calibrated neither to penalize early entry nor to discourage work that builds on earlier entries.
It's not that hard to answer, if there is a teapot on the ISS then it just depends on whether the ISS is on the night side or the day side of Earth.
OK, I went on a rant and revived my blog after 4 years of inactivity because entries aren't supposed to be entered as comments but are supposed to be linked to instead.
https://polymathblogger.wordpress.com/2017/11/12/acknowledge-the-elephant-entry-for-ai-alignment-prize/