Ok, here's my public key from putty:
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "rsa-key-20120513"
AAAAB3NzaC1yc2EAAAABJQAAAIBJtopgsG66Va0tMZ+sYxGTpCNygzwU4OgBjASB
eqTF4xK3ni4w6DLY93GxXlBdppua9HElOku1xcH/4sGyrRltSIdb2bLM76FORpbP
Ukf35re9XW+N9vcApmZR1sNldUjUwdI9bRvx7n3qBSUXVRxaXa3lKjTgBfdltq+k
h+XmQw==
---- END SSH2 PUBLIC KEY ----