I hereby claim:
To claim this, I am signing this object:
{
  "body": {
    "key": {
      "eldest_kid": "01209c67ecd31cc6d1f046b60553e6d9b6eb167f3f3eb3f52ad8100b0ee4377dc9730a",
      "host": "keybase.io",
      "kid": "0120c7bf02509dc464aefcc70012862a8553c46bda87e50be5f0557de192974c81130a",
      "uid": "3eecaf7d86e8dd8dbd40511816d7e219",
      "username": "arrolin"
    },
    "merkle_root": {
      "ctime": 1536127080,
      "hash": "e716b27ddd2aed67aae5f8ccc85472b3d2a3c8b9faad4aefa0a63dee9126f55f7408e0b8f5c305ad736c1f2765e702f74adf94628a917d10c0d0ac1766a56306",
      "hash_meta": "56f4e78d35e8d5a34139a18f2056847955f8b97d05fc728d2e5ec7a4b9fb29e8",
      "seqno": 3564756
    },
    "service": {
      "entropy": "oNWR81BbPnvAlcbz0u6iQRg9",
      "name": "github",
      "username": "arrolin"
    },
    "type": "web_service_binding",
    "version": 2
  },
  "client": {
    "name": "keybase.io go client",
    "version": "2.5.2"
  },
  "ctime": 1536127129,
  "expire_in": 504576000,
  "prev": "0e2d74419d3f9ebfda01c7f5dfef0f3e88cf3d66ae7620e3314db1e26750b371",
  "seqno": 11,
  "tag": "signature"
}
with the key ASDHvwJQncRkrvzHABKGKoVTxGvah-UL5fBVfeGSl0yBEwo, yielding the signature:
hKRib2R5hqhkZXRhY2hlZMOpaGFzaF90eXBlCqNrZXnEIwEgx78CUJ3EZK78xwAShiqFU8Rr2oflC+XwVX3hkpdMgRMKp3BheWxvYWTESpcCC8QgDi10QZ0/nr/aAcf13+8PPojPPWaudiDjMU2x4mdQs3HEIN8P3Ndf9C/mATXuWTmFuFLhQA+PHGsvjWGsgwv4WEYpAgHCo3NpZ8RAb1ZXdD43OGP8rBp1sLBp7FPkbs6NaG7FFdvE+qI9bkD/694FL1OVaGQNZnA2sKrngsgKrsU83fkILf4hNdZ4CahzaWdfdHlwZSCkaGFzaIKkdHlwZQildmFsdWXEIELxzqouqqeLJWb1epoKY2NJMoyxLF77KSaIAP3iJauMo3RhZ80CAqd2ZXJzaW9uAQ==
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 arrolin