Surprised they haven't bothered to try and migrate the old articles to their newer systems though!
That's very much a successful case of avoiding needless technology
Its site design in the early 2000s was much like the BBC's http://www.cnn.com/2000/TECH/computing/08/11/email.hoaxes/in...
Past headlines remain relentlessly interesting... https://web.archive.org/web/20000815060311/http://www.cnn.co...
With that being said, the archive.org link is probably better in case anyone comes across this HN discussion in the future.
Linking only to an archived copy when the original is still live would be unusual.
"Please submit the original source. If a post reports on something found on another site, submit the latter."
https://news.ycombinator.com/newsguidelines.html
* If the original article is really not available anywhere else on the web and is interesting enough for a good HN thread, posting archive.org is ok.