So neocities offers a small website with IPFS at zero cost, or a big website with IPFS for a small fee per month.This is relevant because wordpress has recently been deleting various websites, such as fellowshipoftheminds.com.
QmUdE5nwCwBxcEgJY4PmiVVKssFURNiEV31tpxq3UmADw4These hashes should get updated every ten minutes, so long as changes have been saved to the website.
Furthermore, access to these hashes should guarantee access to older versions of the site.
The only problem is that I seem to be dependent on the neocities front end to find out what my hashes are. I believe that they offer an API but I am not aware of how to use it.