They do provide bulk access [1], so I'm sure there will be backups. The numbers on that page are quite out of date, so I'm not sure it's current. [1] https://

They do provide bulk access [1], so I'm sure there will be backups. The numbers on that page are quite out of date, so I'm not sure it's current. [1] https://arxiv.org/help/bulk_data_s3 https://arxiv.org/help/bulk_data_s3