I have my own Private Enterprise Number (PEN) Object Identifier (OID) assigned by the Internet Assigned Numbers Authority (IANA). It’s 1.3.6.1.4.1.56729, as recorded here.

Decimal
| Organization
| | Contact
| | | Email
| | | |
56729
  Kylan Robinson
    Kylan Robinson
      me&kylanrobinson.com

If you’d like to get your own PEN OID, you can apply for one here.