2012 torrent titled "PSP ISO Game collection (73 games)":

magnet:?xt=urn:btih:db3e2edb6bbca508bf976e56027c52f8191fbca2&dn=PSP%20Iso%20Games.rar&tr=http%3A%2F%2Fbigfoot1942.sektori.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker2.wasabii.com.tw%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=http%3A%2F%2Fannounce.torrentsmd.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.trackerfix.com%3A80%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fmgtracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fasnet.pw%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.mgtracker.org%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker4.piratux.com%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.trackerfix.com%2Fannounce&tr=udp%3A%2F%2Ftracker.pomf.se%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.x4w.co%3A6969%2Fannounce&tr=udp%3A%2F%2Fcastradio.net%3A6969%2Fannounce&tr=udp%3A%2F%2Fipv4.tracker.harry.lu%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.mg64.net%3A6881%2Fannounce&tr=udp%3A%2F%2Ftracker.sktorrent.net%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.blackunicorn.xyz%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.internetwarriors.net%3A1337%2Fannounce&tr=udp%3A%2F%2Fpublic.popcorn-tracker.org%3A6969%2Fannounce

Filelist for the RAR file:
https://web.archive.org/web/20250627070522/https://tpb.party/torrent/7564173/PSP_ISO_Game_collection_(73_games)

"Ridge Racer 2" ISO file extracted from the torrent (redump quality):
https://gateway.ipfs.chaingpt.org/ipfs/QmT7aELsYjHTyFrdmtZqE9axSCocMdDKi6bmy1mCNDPp7e
>$ unrar p -inul "PSP Iso Games.rar" "PSP Iso Games/PSP - Ridge Racer 2.iso" | sha1sum -