>>8990613Wrong, he only says he got the white streak after crawling out from the pit. What did he say was that he was going bald from dying his hair.
As the other anon says, the white streak only ever appeared three times: during Hush, the Batman Annual that tied directly with Hush by explaining Jason's role there and pic related.
Winnick himself never depicted Jason with a streak and Morrison dropped it all together the next time Jason appeared as Wingman in Batman Inc. That said, nowadays the streak does show up in non-canon stories and is entirely a decision from the creative teams to use it or not.