[TOMT][Song] Original rap song using this beat, 2000s

I have a song on my computer with a date modified of 2008 by a random unknown rapper that uses the same beat of this song. I am looking for the original song using this beat most likely from the 2000s. https://www.youtube.com/watch?v=n6HbPWhx1gU

This song has a similar beat but sampled part of the original and changed it. https://www.youtube.com/watch?v=Sa5CHgyTR2U

Thanks