I did a quick search with the .txt file of "Kicking"

satoshi — Hive

Recording all of Satoshi's public words in various places. by crrdlx

but came up empty. Those Adam Back emails (only three or so as I recall) were very early, pre-whitepaper. They show up in the pdf version at page 24. I stuck the txt version into Grok and had it search/think, it came up empty as well. See the query:

Grok

Grok is a free AI assistant designed by xAI to maximize truth and objectivity. Grok offers real-time search, image generation, trend analysis, and ...