This is for an academic paper. I would like to ask for some word suggestions.
Assume that I have a graph like this and I add some words as markers there.
I mark some lines as 'Ref[1]' or 'Ref[3]' to refer to some works that have been done before and listed in the reference part.
The one marked with 'new' refers to something new which I just discovered and I highly believe that no one has found it before.
Now for works related to the cyan color, I tried to search if anyone has done that before but I couldn't find any.
However, I'm also not confident to say it's new as I think probably someone discovered it and published somewhere, just that I cannot search for it.
So do you have any idea what word should I use to mark it?
'new' is a bit too much as it probably has been discovered before, just that I don't know so I want some words that work even if someone found it in some previous work or it's new. Also it should be a word or phrase not a sentence or too long.