書き込みの数時間前に更新されているので本人だと思われ

HEAD /~nakagawa/Othello/ComputerPlayer1.java HTTP/1.0
Host: www.yo.rim.or.jp
Connection: close

HTTP/1.1 200 OK
Date: Mon, 18 Nov 2002 16:13:26 GMT
Server: Apache/1.3.9 (Unix)
Last-Modified: Sun, 27 Jul 1997 01:54:12 GMT
ETag: "55d370-2447-33daaa44"
Accept-Ranges: bytes
Content-Length: 9287
Connection: close
Content-Type: text/plain