batch upload 1 paper pdf files

.gitattributes

@@ -427,3 +427,4 @@ pdfs/b8e92ae9890418b40e667d934de96b1bacbaec89.pdf filter=lfs diff=lfs merge=lfs
 pdfs/9cf9fc724756eb04dade47af04a31dc445c38d01.pdf filter=lfs diff=lfs merge=lfs -text
 pdfs/88f9b4f02362dc206448b42ba94e22329573db5c.pdf filter=lfs diff=lfs merge=lfs -text
 pdfs/88a6052681b94229ffc39adb515a64409717c873.pdf filter=lfs diff=lfs merge=lfs -text
+pdfs/c0e687bc86ac780c7ae61fa3d7bd1935c3f74ae3.pdf filter=lfs diff=lfs merge=lfs -text

pdfs/c0e687bc86ac780c7ae61fa3d7bd1935c3f74ae3.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b17e783133fc20aa97955f74bb6bcd746716f5a477d310f8eba60d2e6ef13e2
+size 1610612