https://web.archive.org/web/20230427181813/https://i.imgur.c... (link is already dead at Imgur)
Wayback will have them, as is tradition. A crawl (non IA) has been kicked off to reconcile to ensure maximum coverage of Imgur links on HN.
(Accessing Imgur archives in Wayback is as trivial as a browser extension for your average user; Imgur has raised $60M and only does ~$30M/year, they will eventually be sold or close as the user experience degrades as operators and investors attempt to squeeze more from the enterprise)
https://www.privateinternetaccess.com/blog/internet-archive-...
The government requires that ISPs provide some opt-out adult filtering, but archive.org being blocked seems like an over-zealous third party moderation list, not government censorship.