The following URLs are associated to a hacked account, but still retain the artwork from before they were hacked:
https://www.pixiv.net/users/51166670
https://www.pixiv.net/stacc/vkidnsfw
https://twitter.com/34farketmez
https://twitter.com/sawplanik
https://twitter.com/vkidNSFW_REAL
https://twitter.com/intent/user?user_id=1706901792
https://twitter.com/intent/user?user_id=1254666745845080065
https://twitter.com/intent/user?user_id=1679301138451931139
https://3124388512288.gumroad.com
https://vkidnsfw.gumroad.com
https://www.instagram.com/sawplanik/
https://www.patreon.com/user?u=19166746
https://www.patreon.com/vkid
https://vkidnsfw.itch.io
https://rule34.xxx/index.php?page=account&s=profile&id=1425797
https://rule34.xxx/index.php?page=account&s=profile&uname=vkidNSFW
https://www.pixiv.net/stacc/user_urjj4338
https://twitter.com/vkid61133404
https://twitter.com/vkidNSFW