I suggest creating a free github.com account with a public repository. This way whenever someone forks or clones the repo they get a full local copy with one command...”git clone”.
Get enough people and you’ll never worry about losing the archive and it’s all for free. If github goes away everyone still has a complete copy which can be uploaded to the next great service that comes along. It’s a semi-decentralized and distributed archive. We are doing this with the Model II archive at https://github.com/pski/model2archive
