https://arxiv.org/help/submit https://arxiv.org/help/submit It looks like registering for Arxiv involves naming your institution but it is not described as a s

https://arxiv.org/help/submit https://arxiv.org/help/submit It looks like registering for Arxiv involves naming your institution but it is not described as a strict requirement. Why not give it a shot? Take a direct approach. Try to mimic the tone they are used to and be respectful, acting like you belong can go a long way. I imagine that existing work would be valued over soft qualifications. If you have work that belongs there I can’t see why they would turn you away. Try the same thing with other publishers that interest you.