No but I have an output from gpresult /v:
GPO: Desktop wallpaper-Hide Music&Store
Folder Id: Software\Microsoft\Windows\CurrentVersion\Policies\System\Wallpaper
Value: 92, 0, 92, 0, 112, 0, 115, 0, 98, 0, 118, 0, 48, 0, 48, 0, 56, 0, 92, 0, 83, 0, 111, 0, 102, 0, 116, 0, 119, 0, 97, 0, 114, 0, 101, 0, 92, 0, 68, 0, 101, 0, 115, 0, 107, 0, 116, 0, 111, 0, 112, 0, 66, 0, 97, 0, 99, 0, 107, 0, 103, 0, 114, 0, 111, 0, 117, 0, 110, 0, 100, 0, 92, 0, 80, 0, 83, 0, 66, 0, 68, 0, 101, 0, 115, 0, 107, 0, 116, 0, 111, 0, 112, 0, 46, 0, 112, 0, 110, 0, 103, 0, 0, 0
State: Enabled