The web-pages are recognized by their hash, so you can't change them after you setup the page. The problem is that you would have to supply HN with the link to

The web-pages are recognized by their hash, so you can't change them after you setup the page. The problem is that you would have to supply HN with the link to the page, and then go back and edit the page to include the link to the new HN article. Since you can't go back and edit the page, you can't include the link.