ArSciHub — A Sci-Hub Mirror on Arweave – 12Bits – Medium

"Everytime a scholar retrieves a research paper from Sci-Hub, or from elsewhere, they can elect to archive the paper on ArSciHub. A paper archived on ArSciHub is stored permanently on Arweave’s decentralised blockweave, and added to the ArSciHub index for future access by the archiver and the general public."