Thank you for this post. I had to change my password and thus my keys this morning. I have done this before and I always was able to get at my public keys. I have had to use the public memo key in the past.

"View public key information for this account (in the 'Authorities' module):
steemscan.com/account/r2cornell"

I cannot find the public keys like I have in the past. Any idea where they are here. I see nothing about authorities module. Any help would be appreciated.