ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/main/source/Sources.diff/by-hash/SHA256/?C=N&O=A 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[   ] 73b8ba75c23718c8283757fa9b0cbce2ff20dcbdf525a80c6b749fcd6aa97fac         28-Jul-2021 17:04   27K  
[   ] f49eeaf647af4b6e2febc6527276734bc027b8371db5b23cc5df0139884e02ca         06-Oct-2021 23:10   27K
Apache/2.2 Server at debian.noc.ntua.gr Port 80