I hereby claim:
- I am dshafik on github.
 - I am davey (https://keybase.io/davey) on keybase.
 - I have a public key whose fingerprint is 971C 3240 6A3F 4EA6 777D CC77 0213 0706 2FE8 ED4C
 
To claim this, I am signing this object:
{
    "body": {
        "key": {
            "fingerprint": "971c32406a3f4ea6777dcc77021307062fe8ed4c",
            "host": "keybase.io",
            "key_id": "021307062FE8ED4C",
            "uid": "afd787f6146830ef2812c79a679e0e00",
            "username": "davey"
        },
        "service": {
            "name": "github",
            "username": "dshafik"
        },
        "type": "web_service_binding",
        "version": 1
    },
    "ctime": 1395766339,
    "expire_in": 157680000,
    "prev": "7ae17eb3438cfa5e6f115a78b41df5ee9cdbfcb60b3eacb7789d99f58a562981",
    "seqno": 2,
    "tag": "signature"
}with the PGP key whose fingerprint is
971C 3240 6A3F 4EA6 777D  CC77 0213 0706 2FE8 ED4C
(captured above as body.key.fingerprint), yielding the PGP signature:
-----BEGIN PGP MESSAGE-----
Version: GnuPG/MacGPG2 v2.0.22 (Darwin)
Comment: GPGTools - https://gpgtools.org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=9NTF
-----END PGP MESSAGE-----
And finally, I am proving ownership of the github account by posting this as a gist.
Consider the keybase command line program.
# look me up
keybase id davey
# encrypt a message to me
keybase encrypt davey -m 'a secret message...'
# ...and more...