I'm curious about the time stamps on posts

[John Corbett]

It appears to me that the time stamps for the posts are currently 4 hours ahead of where I am which is on Eastern Daylight Time. My guess is that the time stamp is Greenwich Mean Time which I am going to guess doesn't adjust for daylight savings time. The UK is normally 5 hours ahead of US Eastern time so when the US is on daylight time, it would be 4 hours behind GMT. Am I correct in my analysis.