lian on Nostr: How to certify ID?

{ "id": "bd915fe16611e9be558aac2fb012b49506990c5f2d494be44aac822781afc15d", "pubkey": "d126dc1178d3250098c66b696037e38f54b8f2046fcd97c159227a9230b55b5c", "created_at": 1675333791, "kind": 1, "tags": [ [ "e", "d111e7be18e6fc6ec375a27917e01956f980b2554738d9a9121ebb85d1eba1a7" ], [ "p", "1f7fd8229981490cf7439d10c5a89d0f69eac4a6bce9b8e46d1021ba9e1fadf0" ] ], "content": "How to certify ID?", "sig": "3e0af48fca3f268412c6980d25c2afbb79b3fd62b800116b6bd4387ead71ade0f6c1426f6a2ca738ad35d231d9220bb6b94bd0c98943092b8d752f3abe9002af" }