template.tex

\documentclass{article}
\usepackage{arxiv}

\usepackage[utf8]{inputenc} % allow utf-8 input
\usepackage[T1]{fontenc}    % use 8-bit T1 fonts
\usepackage{hyperref}       % hyperlinks
\usepackage{url}            % simple URL typesetting
\usepackage{datetime}       % show dates in the title block
\usepackage{booktabs}       % professional-quality tables
\usepackage{amsfonts}       % blackboard math symbols
\usepackage{nicefrac}       % compact symbols for 1/2, etc.
\usepackage{microtype}      % microtypography
\usepackage{graphicx}
\usepackage{natbib}
\usepackage{doi}
\usepackage{xcolor}

[- IMPORTS -]

\hypersetup{colorlinks = true,
linkcolor = purple,
urlcolor  = blue,
citecolor = cyan,
anchorcolor = black}

\title{[-doc.title-]}

[# if options.show_date #]
\newdate{articleDate}{[-doc.date.day-]}{[-doc.date.month-]}{[-doc.date.year-]}
\date{\displaydate{articleDate}}
[# else #]
\date{}
[# endif #]

\makeatletter
\let\@fnsymbol\@arabic
\makeatother

\author{[# for author in doc.authors #]
[# if author.orcid #]\href{https://orcid.org/[-author.orcid-]}{\includegraphics[scale=0.06]{orcid.pdf}}\hspace{1mm}[# endif #]
[--author.name--]
[# if author.corresponding #]
\footnotemark[[-author.corresponding.index-]]
[#- endif #]\\
[# for affiliation in author.affiliations #][-affiliation.value.name-]\\[# endfor #]
[# if not loop.last #]
\AND
[# endif #]
[# endfor #]
}

% Uncomment to override  the `A preprint' in the header
\renewcommand{\headeright}{[-doc.subject-]}
\renewcommand{\undertitle}{[-doc.subtitle-]}
\renewcommand{\shorttitle}{[-doc.short_title-]}

%% Add PDF metadata to help others organize their library
%% Once the PDF is generated, you can check the metadata with
%% $ pdfinfo template.pdf
\hypersetup{
pdftitle={\@title},
pdfsubject={[-doc.description-]},
pdfauthor={\@author},
pdfkeywords={[-doc.keywords-]},
addtopdfcreator={Written in Curvenote}
}

\begin{document}
\maketitle
[# for author in doc.authors #]
[# if author.corresponding #]
\footnotetext[[-author.corresponding.index-]]{Correspondence to: [-author.email-]}
[# endif #]
[# endfor #]

[# if parts.abstract #]
\begin{abstract}
[-parts.abstract-]
\end{abstract}
[# endif #]

[# if doc.keywords #]
\keywords{[-doc.keywords|join(", ")-]}
[# endif #]

[-CONTENT-]

[# if parts.acknowledgments #]
\section*{Acknowledgments}
[-parts.acknowledgments-]
[# endif #]

[# if options.link #]
\section*{Original article}
\footnotesize
This article is available online at the following URL: \href{[-options.link-]}{[-options.link-]}
\normalsize
[# endif #]

[# if doc.bibliography #]
\bibliographystyle{unsrtnat}
\bibliography{[- doc.bibliography | join(", ") -]}
[# endif #]

\end{document}