Earlier today, a glitch was discovered that allowed the player to enter the hell door without the Book of the Dead, thereby bypassing the need for any item in the "chain" usually obtained during a Hell run (Udjat, Ankh, Hedjet, Scepter, Book of the Dead). This means that a Hell finish starting from the Temple shortcut is now possible, and so I have done exactly such a run (in low% to boot!).

Hectique has done a low% hell run starting from the mines, and GC has also done an any% run.