[just another ref]

I did a search of the term and found it considered both ways. My particular interpretation was always that after a jump stop there is no pivot foot. I believe it has been stated here many times, (someone will correct me if I am wrong) the term jump stop does not appear in the NFHS books anywhere.
The only time I have had the term come up in games is a player or coach arguing a travel call: "No, that's a jump stop." There are different uses of the term, but how can either be considered to be wrong.