paper on my apt door ?

if anyone put a paper on my apt door at 1146 am today - it is gone now
before I got ahold of it - I dont see any paper on my neighbors doors

I could have sworn I heard someone put a paper on my door at 1146 am
today - and then there were 2 elevator chimes as someone left my floor
(via elevator)

I suppose t could have been my neighbor going out and brushing against my door

1148 - kitchen slam from 1106 apt

1150 - 1106 door

maybe it was the guy in 1106 coming in and rubbing something on my apt
door for some reason

I never hear the sound of paper rustling against my door except when
housing leaves me a notice - or if someone shoves something under my
door