I hereby claim:
- I am southpolesteve on github.
- I am southpolesteve (https://keybase.io/southpolesteve) on keybase.
- I have a public key whose fingerprint is 6960 5225 7E52 6009 E88B 3019 C30F 8688 EE21 D009
To claim this, I am signing this object:
{
    "body": {
        "client": {
            "name": "keybase.io node.js client",
            "version": "0.7.7"
        },
        "key": {
            "fingerprint": "696052257e526009e88b3019c30f8688ee21d009",
            "host": "keybase.io",
            "key_id": "C30F8688EE21D009",
            "uid": "7aea5f44741537755e7b55aebe75e619",
            "username": "southpolesteve"
        },
        "service": {
            "name": "github",
            "username": "southpolesteve"
        },
        "type": "web_service_binding",
        "version": 1
    },
    "ctime": 1424911582,
    "expire_in": 157680000,
    "prev": null,
    "seqno": 1,
    "tag": "signature"
}with the key 6960 5225 7E52 6009 E88B 3019 C30F 8688 EE21 D009, yielding the signature:
-----BEGIN PGP MESSAGE-----
Comment: GPGTools - https://gpgtools.org
owGbwMvMwMV4mL+t453iBU7G0wd+JDGEvMt5V62UlJ9SqWRVrZSck5maVwJi5SXm
pipZKWWnViYlFqfqZeYr5OWnpOplFStA1egolaUWFWfm5wFVGeiZ65kr1eqAlIM0
p2XmpacWFRRlgsxSMrM0MzA1MjI1TzU1MjMwsEy1sEgyNjC0TDY2SLMws7BITTUy
TAGKA43MyC8uQbFVCWxmfGYKUNTZ2MANpN7V1cjQBaK+FCxhnpiaaJpmYmJuYmhq
bG5uappqnmRqmpialGpummpmCFZYnFoE9VJxfmlJRkF+TmpxSWpZKsjVQLmyzORU
JG+nZ5ZklCYR0ldSWQCSKE9NiocaEZ+UmZcC9Dxy6BgCVSaXZILMMDQxMrE0NDS1
MNJRSq0oyCxKjc8EqTA1N7MwAAIdpYKi1DIlq7zSnByQswrz8oGyQIsS00EOyEzP
SywpLQLa3ckkw8LAyMXAxsoEikAGLk4BWLROS+X/nxsRwLjH5ei6IzmH1+nZWS97
41LdrS4VIPftctScA/MrV8ddMTTvff1RmVenyrbifkL+nabHwo7i03l+b2DSYGOK
t1UO5LCxnWTzru5hwLfCRw47f8pMP7wv6pgNu9GO/H3O2mZlL+dt/fq/UHDe+rvr
Sh0+Nyv8sn4SobTMUlVWzeRo6Ckdl5vGErq7y3ZfDFAMzE5Q/rT3avDPlEdHjPhM
tY/vDxXJsCk/8aI3fcWKRYYuMX6f281quIO/hXnNTwpTPTXx1V/f6oYD1V3fbjtb
86e/uLDv2/c7wevlTV2eLzSb+khHs3HG0buSH34tLoyec7btl7ZUMCvbi/Z4nfmd
xzaaPvCKWGux8rNvx/m62RvipM9tP7ZV+a9Uc/WZjzzuLQ4PGUXapn/Sct8+uWTe
w8PSVscv/5F89Slrnv/EyVFb3n17uvPEjhlmVRmLn72JCGJTFQxW7t25Z/K1Iy+M
ur49dQrpO3Hn3H6DzYrPqu6qt4RJCOQ/8DJQDr5cYPX0v9l38Yq15g0djxR/9D7g
9NnhydXxOlNSLYR92eM4puexWybK1PxY/7l/89tzV6IK9qY+qd9+b8K81Woz7msq
Tj0m+ifn7eFq7SWB/wPC23LtbM5nmq01ct81fVng7x1ZSm53VqlutdGys//pfDzp
Z3XzvMa73HXdXiumpO/f9qO2O/vDkTMT6ou3Oa6+WzBVfLtY9QODBRI+vwE=
=WTyp
-----END PGP MESSAGE-----
And finally, I am proving ownership of the github account by posting this as a gist.
https://keybase.io/southpolesteve
Consider the keybase command line program.
# look me up
keybase id southpolesteve
# encrypt a message to me
keybase encrypt southpolesteve -m 'a secret message...'
# ...and more...