You know...keybase.

keybase.md

Keybase proof

I hereby claim:

• I am marczak on github.
• I am marczak (https://keybase.io/marczak) on keybase.
• I have a public key whose fingerprint is A45D 38E7 4B17 F435 B88B 2BAB 5BF1 F753 52BE 5B55

To claim this, I am signing this object:

{
    "body": {
        "key": {
            "fingerprint": "a45d38e74b17f435b88b2bab5bf1f75352be5b55",
            "host": "keybase.io",
            "key_id": "5bf1f75352be5b55",
            "uid": "9fffd9b11ea431c7434072d689bc1100",
            "username": "marczak"
        },
        "service": {
            "name": "github",
            "username": "marczak"
        },
        "type": "web_service_binding",
        "version": 1
    },
    "ctime": 1408045938,
    "expire_in": 157680000,
    "prev": null,
    "seqno": 1,
    "tag": "signature"
}

with the PGP key whose fingerprint is A45D 38E7 4B17 F435 B88B 2BAB 5BF1 F753 52BE 5B55 (captured above as body.key.fingerprint), yielding the PGP signature:

-----BEGIN PGP MESSAGE-----
Version: Keybase OpenPGP v0.3.1
Comment: https://keybase.io/crypto
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=MoLa
-----END PGP MESSAGE-----

And finally, I am proving ownership of the github account by posting this as a gist.

My publicly-auditable identity:

https://keybase.io/marczak

From the command line:

Consider the keybase command line program.

# look me up
keybase id marczak

# encrypt a message to me
keybase encrypt marczak -m 'a secret message...'

# ...and more...