This is a feature of arxiv that automatically converts text looks like a link into "this http url". The submitter missed the space after the "." in "...strong r

This is a feature of arxiv that automatically converts text looks like a link into "this http url". The submitter missed the space after the "." in "...strong reasoning ability. OpenAI has claimed...". https://info.arxiv.org/help/prep.html#abstract-required https://info.arxiv.org/help/prep.html#abstract-required