I am pretty that sure HN automatically reads the canonical tag on a page, and changes the link to that. In this case, that was: <link rel="canonical" href="

I am pretty that sure HN automatically reads the canonical tag on a page, and changes the link to that. In this case, that was: <link rel="canonical" href="https://sodern.com/fr/astradia-le-viseur-detoiles-diurne-pour-un-systeme-de-navigation-sur-et-robuste/" /> It should be noted that the submitter has a couple minutes after posting to change the link and title back to what they want via [edit].