\documentclass{article}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{commath}
\usepackage{mathtools}
\usepackage{authblk}
\usepackage{filecontents}
\usepackage[
    backend=biber, style=numeric-comp, sortlocale=en_US,
    natbib=true, url=false, doi=true, eprint=false
]{biblatex}
\addbibresource{mybib.bib}

% ATTENTION:
%
% Do not add packages or use custom macros.
%
% Please only edit title, authors/affiliation, bibliography (optional), and abstract.
%
% Make sure this file builds with 'latexmk -pdf abstract_template.tex'
%


% Add your title here: 
\title{Title of your talk}

% Add the authors here:
\author[1,2]{Author, J.}
\author[1]{Smith, K.}

% Add your affiliations here:
\affil[1]{Uni 1}
\affil[2]{Uni 2}

\date{}

\begin{filecontents}{mybib.bib}
% Add your bibliography items here:
@misc{pub123,
	title = {Title of reference},
	author = {Doe, J.},
	year = {2025},
}
\end{filecontents}

\begin{document}
  \maketitle
  \thispagestyle{empty}
  \begin{abstract}
	% Add your abstract here:
    Your abstract goes here \cite{pub123}.
  \end{abstract}
  \printbibliography
\end{document}

