[ArtWomb]

I see plenty of unaffiliated submissions on Arxiv. Why not just post it there and distribute the url? My one suggestion would be to read the target style guide of the academic journals you'd like to be in (such as Nature). And hew as near as polished for your own paper before submitting.

[alboy]

You can't "just post" something on arXiv as an unaffiliated researcher, you need to be endorsed first.

https://arxiv.org/help/endorsement