That was 5:03 p.m. local time
in Mexico City.
Citations.
MLA
"Excelsior homepage at Oct. 6, 2017, 10:03 p.m. UTC." PastPages. 6 Oct. 2017. Web. 20 April 2018. <http://www.pastpages.org/screenshot/3547974/>
APA
Excelsior homepage at Oct. 6, 2017, 10:03 p.m. UTC. (2017, Oct. 6). PastPages. Retrieved from http://www.pastpages.org/screenshot/3547974/
Chicago
"Excelsior homepage at Oct. 6, 2017, 10:03 p.m. UTC." PastPages. Last modified October 6, 2017, http://www.pastpages.org/screenshot/3547974/.
Wikipedia
{{cite web
| url = http://www.pastpages.org/screenshot/3547974/
| title = Excelsior homepage at Oct. 6, 2017, 10:03 p.m. UTC
| publisher = PastPages
| date = Oct. 6, 2017
| accessdate = April 20, 2018
| ref = {{harvid|PastPages-3547974|2017}}
}}