Sadly arXiv appears to be undergoing an outage at the moment so the link to the paper isn't reachable. https://twitter.com/arxiv/status/1192508633092898816 htt

Sadly arXiv appears to be undergoing an outage at the moment so the link to the paper isn't reachable. https://twitter.com/arxiv/status/1192508633092898816 https://twitter.com/arxiv/status/1192508633092898816