Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Slim unicorns and uniform hyperbolicity for arc graphs and curve graphs   We describe unicorn paths in the arc graph and show that they form 1-slim
triangles and are invariant under taking subpaths. We deduce that all arc
graphs are 7-hyperbolic. Considering the same paths in the arc and curve graph,
this also shows that all curve graphs are 17-hyperbolic, including closed
surfaces.

3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci