Could you share more of what you mean by "what does it mean if some links in the chain come from a different context?"
I am starting to think we need to enumerate the KIND of endorsement you're getting. And, other limits might be appropriate.
For instance, my college professor might endorse my work within a scope (as a student) for a particular time (< 1 year after finishing the class) but not give me a blanket endorsement in other contexts.
Osma A 🇫🇮🇺🇦 (npub1h44…akl9) Gavin Chait; (npub1kmm…8pzf) Scott Jenson (npub1m8t…zu6r)