proof of concept
proof of technology
pilot project
reader
swatch
tactical
averment
demonstration
printer's proof
positive statement
apodeictic
practice run
convincing
printer's reader
provably
constatation
precautional
precautionary
technologically
verified
by experimentation
experimentally
verifiable
fact check
tech
through an experiment
technology-wise
beta test
knaveproof
justifying
foreknowingly
teknonymic
teknonymous
remarque
proof
preparationist
doability
prototypal
demo
pilot
bog
prototyped
prover
verification
straight from the horse's mouth
proofreader
theoretics
technicalize
instance
inventable