:: shuffling through raw logs ::
Oh, there it is. Showed up quite suddenly near the beginning of this month:
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; SleepBot/1.0; +http://sleepbot.com/) Chrome/131.0.0.0 Safari/537.36
mostly from 34.various and 35.various, once from 104.198.blahblah. Mostly https, a few http.
Oddly, mine have requested nothing
but robots.txt, where they received the minimalist
Disallow: /
version, partly but not exclusively because of the Chrome in the UA. (I've got an environmental variable lying_bot for this purpose.)
Site linked in the UA--yes, really http--does not appear to have been updated since January 2008.