Comment by d--b

Thanks, we've put the HMTL doc title up there now.

Alt title from NYT header: Solution to CIA’s Kryptos Sculpture Is Found in Smithsonian Vault

They are guidelines, not rules, but the site guidelines here advise submitters to use the original title for linked articles: https://news.ycombinator.com/newsguidelines.html

And frankly a Kryptos solution is much more interesting than some arbitrary CIA secret!