What is a placeholder ID?

[DianaStuder]

PS dear moderator - this thread is an answer to question 4 on the original post.
We 3 are not off topic.

@eyekosaeder

If someone knows what they photographed and written that as a comment or text below the obs, but hasn’t provided an “official ID” for some reason, do I add an ID for their suggestion (and perhaps withdraw it later), to the highest precision I feel confident, or do I leave the entire observation be?