LESR FINAL STRESS CHECKPOINT — 09V_EXACT_CORE_6_CLOSED Date: 2026-09-24 Target: Tail Aref hard-core campaign Exact-eroded-core delegated proof tier remains active. Hard-core CLOSED parents: 1, 47, 95, 143, 178, 186 Latest closure: - parent 143 CLOSED - total exact-core delegated new_nodes: 109925 - final leaves: 54968 - minimum verified slack: 8.538305618088771e-10 > 0 - max depth: 27 Parent 177: - remains OPEN - queue = 13 after this wave - new_nodes = 122000 - minimum verified slack = 1.6955751247493822e-09 > 0 - completed prefix preserved Remaining hard-core OPEN parents are persisted in LESR_09V_Tail_Aref_ExactCore_States/. Tail gate NOT yet closed. Root6217 positive rotation NOT yet closed. Global Lebesgue OPEN. Next: queue-shortest exact-core waves, beginning with parents 159 and 168.