is this a 46 shortbed frame? i need pics or specs to verify

[tranzamwayno]

found this frame suppose to be 46 chevy shortbed, can anyone confirm what it is? heres pics and measurements if anyone knows what i got.

total length 173 3/4"
total diagonal length 176 3/4" its square
front side to side (minus horns) 24 7/8"
front at 1.5" holes 25 7/8"
center of rear wheel opening 43 1/2"
at rear crossmember 46 1/8"
rear 46 1/4"

i read front is suppose to be 25 5/8" and rear 44 1/4"
front to center of hanger 35 1/4", rear crossmember to hanger 52 1/4"
there are no spring hangers on this frame