LEXICO - STUCK ON SECOND CPU ROOM PASSWORD DOOR

Might be a blast from the past for some, but I recently decided to replay Lexico as I think it's a fun little game. I actually did a lot better figuring out the glyphs this time through and noticed some clues that I didn't pick up on the first time I played it. However, I'm a bit stuck.

I spoke to the CPU guy, Robert, who told me that the password was his name (and gave me the glyph for it) but then there's a second password door that requires a 4-glyph password and I'm not sure what the password is. I'd rather not try every combination of the 32 glyphs I've translated so far. :P

I tried using the numeric representation of Robert using the translator in the library (which gave me 4509) but that didn't work. The only other thing that seems to be in any way related to passwords is the massive string of numbers on the library computer, but other than the first set of four being the numeric representation of the glyph for "7" (9823) none of the other sets seem to match any glyphs I have so far, so I'm not sure where I'm meant to find this password.

Anyone figured it out or know where to find the answer?

I did consider that, but SDHawk and Thrasher don't appear to have been active around here since 2013.

It's fine, I figured it out. :)