Describe the bug
There is frequently Latex code in the titles of articles. Some are needed, as they contain code that belongs to the title. Others, typically based on observational data, contain a "\footnote". While the "venign" code should be transformed at some point into something human readable, the \footnote code should be discarded.
look for articles on arxiv.org that contain \footnote in their titles
look at arxiv_display output (see screenshot attached)
Expected behavior
Any text formatted with a \footnote code in any article title should not be parsed to appear in the summary produced by arxiv_display.
Screenshots
attached
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mfouesneau
commented
1 year ago 
Describe the bug There is frequently Latex code in the titles of articles. Some are needed, as they contain code that belongs to the title. Others, typically based on observational data, contain a "\footnote". While the "venign" code should be transformed at some point into something human readable, the \footnote code should be discarded.
Paper identifier This paper is an example for the \footnote. https://arxiv.org/abs/2303.00044
To Reproduce Steps to reproduce the behavior:
Expected behavior Any text formatted with a \footnote code in any article title should not be parsed to appear in the summary produced by arxiv_display.
Screenshots attached
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Additional context