batch upload 1 paper pdf files

.gitattributes

@@ -245,3 +245,4 @@ pdfs/a45a7bc08fbc0ca39b06413c4d3e5281509a8023.pdf filter=lfs diff=lfs merge=lfs
 pdfs/513d62375404d231183faab2ae815d699f86da3a.pdf filter=lfs diff=lfs merge=lfs -text
 pdfs/08e423e23d2c6511b626a8e0d375e78c6e013b3e.pdf filter=lfs diff=lfs merge=lfs -text
 pdfs/ded443ad631330eaf8006cc467bc9aea349487e2.pdf filter=lfs diff=lfs merge=lfs -text
+pdfs/1e5227904d962d2a741551edd4a6baf08b6828ec.pdf filter=lfs diff=lfs merge=lfs -text

pdfs/1e5227904d962d2a741551edd4a6baf08b6828ec.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3640498f625cde692e438373fcc7161747a9aa054f2bb6e159a4afa68eeace6
+size 652175