Do trophies timestamp the date achieved or the date synched?

[obbessiveidiot]

So say if i unlocked a trophy on January 13th, 2017 offline. than the next day went online. would it time stamp the trophy the day i unlocked it or the day i synced(went online) at? Also can someone see the date you joined PSN?

 

[trainheartnet]

i think that when you earn a trophy it saves the date and time you earned it whether you are offline or online, but i could be wrong. i don't know about your last question.

 

[Alex_68]

So say if i unlocked a trophy on January 13th, 2017 offline. than the next day went online. would it time stamp the trophy the day i unlocked it or the day i synced(went online) at? Also can someone see the date you joined PSN?

The trophy is saved with the actual date & time you earned it.

To see the date you joined the PSN just login to SEN and check your account details.