VitaCID and the official Vitamin_v1.0.vpk release, today PS Vita developer SMOKE made available a PSID_Dumper for the PlayStation Vita handheld console.
Download: PSID_Dumper-master.zip / GIT
Many PlayStation 3 sceners may recall similar PS3 applications including PSIDPatch, PS3 IDPS Viewer, PS3 IDPS Changer, PS3 IDPStealer and PSID Generator as well.
From SMOKE5 via the ReadMe: PSID_Dumper
Tool to dump a users PSID as well as an example for testing users PSID to ensure its running on the console you want it to
I hope homebrew developers will use this system when using testers on sensitive projects. This will help prevent leaks.