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https://keybase.io/tkimnguyen
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I hereby claim:

  * I am an admin of https://designinterventionsystems.com
  * I am tkimnguyen (https://keybase.io/tkimnguyen) on keybase.
  * I have a public key with fingerprint E558 33F9 0738 289A B898  C212 1DAC AB73 2091 BFC0

To do so, I am signing this object:

{
    "body": {
        "key": {
            "eldest_kid": "0101da7997d5ec6cc4deb888ad5d5d008ac464b372b50817ab846e0158e9eeec446e0a",
            "fingerprint": "e55833f90738289ab898c2121dacab732091bfc0",
            "host": "keybase.io",
            "key_id": "1dacab732091bfc0",
            "kid": "0101da7997d5ec6cc4deb888ad5d5d008ac464b372b50817ab846e0158e9eeec446e0a",
            "uid": "f4b7e19bde440d32a6b4e066bd52b300",
            "username": "tkimnguyen"
        },
        "revoke": {
            "sig_ids": [
                "d51563d48d4a8152f9eb288a9c4f31421f2cf5374605d57f2d84ecfdcf24f7bd0f"
            ]
        },
        "service": {
            "hostname": "designinterventionsystems.com",
            "protocol": "https:"
        },
        "type": "web_service_binding",
        "version": 1
    },
    "ctime": 1455548587,
    "expire_in": 157680000,
    "prev": "ed7547689c620ce64c4af726bd36669fa70d89b101fc956593eacda47b45d2e4",
    "seqno": 30,
    "tag": "signature"
}

which yields the signature:

-----BEGIN PGP MESSAGE-----
Version: Keybase OpenPGP v2.0.51
Comment: https://keybase.io/crypto

yMKAAnicrVJdiFVFHL9bq8ve8AN6MKKoRizExebMmTlnzjWooJTdtYfAD8LW63z8
5+7p7p5zO+fczYstPuTKbhHimmHRx/YQrlobWA8m5qqrUBqRwkZtkShRahsSbUmw
QnMWe+uxmYdhZn5f8//P6QW3F4pNY+1sauFQx+Wmc6da6oUNJ68c2oZkrBuotA1V
YW6BHg1pVq6GGpUQdrCjhR8EvmagPKWoBsk5F5rZiTEXinpUuj6RDHPHF5JTD7DD
OAQAoGi+E6gNmTCqQFJLwiizssAYd10TYN/lhAeWFXBFHGK9lJC+S3DgSKOwJXbH
ac6w4aRIYWUY2zO7Kc/F+w/8/5y7PidnqPTBCaQGSrF2ifAkBex5UjMiXZz71lNI
ItELFp1Vw96oUm9AhPrbUAJ9cRXyyqZhxcZOUWkT0sxhnqsp11RwhxETgCQ2XqCo
cR1KHEOUYa5PPWwD+4ZoTkEZrQyhxpcaG9Rlta1nX6jmxPM63fK3/Qsrka20vYUo
C+MobaQZ9KYrVdxro9aSOItV3GOh3VlWS0t5zKxRy7kvgCzfUi3LMNK2bZbRB0lq
ZVDJsUiVhbmNQxljlDPutyHYWgsTKIc5gvkex3bkPtCXN1v7jNrDQHkEK/CoosL4
xBbP9TwvMMLHmgfSdsyogHkscEEoLagvKdMEKMrf+XwUo5JrRTNRsZr5A0VWTwD1
nzrxbHOhqViYP++2/D8Xiq2L//3lT+5umb1j49CuJWOHBz+4tPzmug8fWFMdvbB2
lfjmoxXfHnhw5Ma16fNO+6KBY11b3lk8GxO6b3TnwEWpV6/f8NqeeVvO3vnFVOPS
5D1D4ftrDj082Pppcf3frZ3OixcmlgyYo3pZ/0MLsu8Ki05s3Pzu9fGdj//45faR
wWuVt5/uuG/66pEjT4w/t+vA8s/vnRn1Jtf98carS8fJ5VdOb0r/mn/skbuOr7h4
bhhtv/9o0ye/7715pqdjemJibcvmfZ2PdTV/LU8u20GHru84vvrMcEfSvHcybfa6
P+v+WH31/ezYn/Hul/aP3Pj16stv/fzm2MLXBw9eeW/PqmT/3cWZzh/Ozzz62zPD
Sw9PFdqf+uWn8tnRrf8AZINtLA==
=NJI6
-----END PGP MESSAGE-----

And finally, I am proving ownership of this host by posting or
appending to this document.

View my publicly-auditable identity here: https://keybase.io/tkimnguyen

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