Is Tupac really dead?

I Don't know it just seems to much, he's released 149 songs after his death. then have you seen his lyrics for "I Wonder If Heaven Got a Ghetto" one line in Verse Two referred to 9/11 when He Said ,"And now Bush can't stop the hit/ Predicted the sh it, in 2Pacalypse" And I know Pac referenced in a song congratulating the Denver Bronco's Superbowl Win in 98' I Just forgot which song. But I don't know it seems a lot to me.