What do the symbols in the header of Hunter-Net Mean?

Hunter-Net is the messageboard/list serv archive that the Imbued use in Hunter: The Reckoning. The header to the site looks like this:

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What do the symbols (hunter code) in the header mean? The symbol on the right means "hope", but I can’t find the symbol on the left in any of the dozen or so Hunter books I own. It also doesn’t appear on the WhiteWolf fan wiki.

So what does it mean?