I initially thought that maybe the lyrics from the Super Bowl performance were different from the public domain ones, but comparing the one on Google with the o

I initially thought that maybe the lyrics from the Super Bowl performance were different from the public domain ones, but comparing the one on Google with the one at https://amhistory.si.edu/starspangledbanner/the-lyrics.aspx https://amhistory.si.edu/starspangledbanner/the-lyrics.aspx all the differences are just typographical: https://www.jefftk.com/national-anthem-lyrics-comparision.png https://www.jefftk.com/national-anthem-lyrics-comparision.pn... While other aspects of the Super Bowl arrangement and performance are under copyright, the lyrics aren't.