All you really need is a searchable database that points you to the torrent containing the paper you want. Then just download the part of the torrent that you n

All you really need is a searchable database that points you to the torrent containing the paper you want. Then just download the part of the torrent that you need. Long as the seeders stick around, this is decentralized, simple, and very hard to block. Pretty sure this already exists, too, though it's extremely unpolished.