I hereby claim:
- I am arthurlockman on github.
- I am arthurlockman (https://keybase.io/arthurlockman) on keybase.
- I have a public key whose fingerprint is 5BCE 679C 3147 0997 D1ED FE21 45F8 C384 0A56 3A0A
To claim this, I am signing this object:
{
    "body": {
        "client": {
            "name": "keybase.io node.js client",
            "version": "0.4.15"
        },
        "key": {
            "fingerprint": "5bce679c31470997d1edfe2145f8c3840a563a0a",
            "host": "keybase.io",
            "key_id": "45F8C3840A563A0A",
            "uid": "79451beb0a4bc0fff7c822eba46abe00",
            "username": "arthurlockman"
        },
        "merkle_root": {
            "ctime": 1408037769,
            "hash": "a3e8c69ba67c6c455b8571f5e669074f5f153cad718663ad2c7092432936972faa7f0e26fac7a8b71a42fe4b659c62496f659737fc595b2c5e71f468a064a544",
            "seqno": 37649
        },
        "service": {
            "name": "github",
            "username": "arthurlockman"
        },
        "type": "web_service_binding",
        "version": 1
    },
    "ctime": 1408037774,
    "expire_in": 157680000,
    "prev": "07541c51b07a0eab2c62f3f2a6afde60236645a7e6437e229e70f8e2ae02709c",
    "seqno": 4,
    "tag": "signature"
}with the PGP key whose fingerprint is
5BCE 679C 3147 0997 D1ED  FE21 45F8 C384 0A56 3A0A
(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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=guSl
-----END PGP MESSAGE-----
And finally, I am proving ownership of the github account by posting this as a gist.
https://keybase.io/arthurlockman
Consider the keybase command line program.
# look me up
keybase id arthurlockman
# encrypt a message to me
keybase encrypt arthurlockman -m 'a secret message...'
# ...and more...