 a genuine manifestation of those facts. [Archives]
Dependable as authentic, reliable, and having integrity. [General Dictionaries] 
a., [diplomatics] The quality of a record whose content is in accordance with the actual state of affairs. With correct, perti
nent and precise, a component of accuracy. [Archives] 
system, and how records are removed from it. [Archives] 
n.,
 Initialism for “uniform disk format.” [Computer and Information Sciences] 
url 
n., A traceable and uninterrupted line of care, control