echt
genuine
accepted
acknowledged
actual
admitted
affirmed
allowed
approved
ascertained
attested
avowed
borne out
categorically true
certain
certified
circumstantiated
conceded
confessed
confirmed
corroborated
countersigned
demonstrated
determined
documentary
documented
effectual
endorsed
established
factual
fixed
granted
historical
not in error
notarized
objectively true
professed
proved
proven
ratified
real
received
recognized
sealed
settled
shown
signed
stamped
substantiated
sure-enough
sworn and affirmed