Was I wrongfully terminated?

I was terminated from my job because they said I didn't call in to let them know I was going to be late one day. However I had called I even have my phone records that show the call from my cell phone. I was asked to bring in a call detail of my cell phone call log, my bill wasn't available at the time they asked for it so I printed out the call detail from my computer thinking nothing of it. When I gave it to my supervisor they said that they couldn't except the call log I printed because anyone could have edited it. Well I told them that my bill for the month wasn't ready yet I asked if they would just wait till I recieved my bill in order for me to bring it in to show them the actual bill with the call log they gave me 24 hours to take in my cell phone bill with the log, but since the bill cycle wasnt over the only bill I could print was the previous months not the one they were asking for. So I was fired. I filed for unemployment and was fought on that as well, I was granted my unemployment where I was able to show my phone bill with the call log which has the call I made the day they said I didn't call. I also found out the day of my termination that on one of my write up that I signed was later altered by my supervisors who never brought it to my attention that the write up was altered for whatever reason they did it for I was never told about it till that day. And the last write up was for clocking in to early they considered it a tardy so those were the three write up given to me that resulted in my termination. Now was I wrongfully terminated?