Vixra

Owned and operated by Scientific God Inc. since October 1, 2019, the archive was established by scientists who had difficulty submitting papers to arXiv.org under its endorsement and moderation policies. viXra.org is independent of arXiv.org and Cornell University, and it does not endorse the articles it hosts.

The repository provides access to tens of thousands of e-prints, organized into subject categories including physics, mathematics, computational science, biology, chemistry, humanities, social science, and education. Authors can submit scholarly articles and use services to replace or withdraw e-prints, with guidance available through submission instructions and a good-practice guide. The site also offers information about accessing articles, a frequently asked questions section, and updates through its blog and social media channels. viXra.org accepts articles written without AI assistance; authors seeking to submit AI-assisted work are directed to its associated ai.viXra.org service.