pub (4)rsa4096/0f138e1a6c235eaf 2017-03-31T08:58:00Z
uid Birkhoff <birkhoffcheng@outlook.com>
sig cert3 0f138e1a6c235eaf 2017-03-31T08:58:00Z [selfsig]
sig cert0 724e2554a6682ce9 2017-06-14T14:43:51Z Birkhoff Cheng <birkhoffcheng@gmail.com>
sig cert0 724e2554a6682ce9 2017-10-18T02:01:42Z Birkhoff Cheng <birkhoffcheng@gmail.com>
sig cert0 0dfd5ce4d3924ffd 2017-11-13T05:28:50Z Birkhoff <birkhoff@tuta.io>
sig cert0 daf5c86509d5c898 2017-11-13T05:29:30Z Birkhoff <birkhoffcheng@gmail.com>
sub (4)rsa2048/ff751986666a272d 2017-03-31T08:58:00Z
sig sbind 0f138e1a6c235eaf 2017-03-31T08:58:00Z 2025-03-29T08:58:00Z []
sub (4)rsa2048/ff2a1ff324ac8689 2017-03-31T08:58:00Z
sig sbind 0f138e1a6c235eaf 2017-03-31T08:58:00Z 2025-03-29T08:58:00Z []