Which Smith was "Smith"

Before I saw Revolutions, I thought the Smith Neo battled the "Alpha" Smith, the org Smith. But at the end of the battle, Smith recites lines from the Oracle. If the Smith Neo battled was the Oracle Smith, then what happened to the orginal Smith and what went on in the Oracle's kitchen?

*Everyone looks blank*

my guess is it doesnt matter which smith is the original... each was the same and a true smith.. however the one who copied himself onto the oracle was the most powerful... therefore hes the one who fought neo (plus he mentioned he knows the future.. so why not right?)

Good point, never thought of that. Thanks for that point.