I fear the factual incorrectness isn't mine: the random string used is 13 bits of entropy only if usage statics is disabled, which isn't the case by default. By

I fear the factual incorrectness isn't mine: the random string used is 13 bits of entropy only if usage statics is disabled, which isn't the case by default. By default, it uses an unspecified entropy (and you can bet real dollars that it'll be more then 13 bits worth).