*** TAMPERED ***
*** RELOCKED ***
M7_UL PVT SHIP S-ON RH
HBOOT-1.55.0000
RADIO-4A.20.3263.16


So I was trying to wipe my phone when I accidentally wiped my OS as well now my HTC One is unusable I'm only aloud to get into fastboot my recovery must be gone as well I tried flashing to stock with fastboot and keep getting this error message.

fastboot flash recovery openrecovery-twrp-2.6.3.3-m7.img
sending 'recovery' (9184 KB)...
OKAY [ 2.240s]
writing 'recovery'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 3.207s

And I have no clue what to do please help.

Thanks