This LP is permanently retained for link stability.
Canonical replacement: LP-4600 — ML-KEM Post-Quantum Key Encapsulation (Family Root)
Parameter tiers: LP-4610 (ML-KEM-512), LP-4620 (ML-KEM-768, network default), LP-4630 (ML-KEM-1024).
Original content preserved at: archive/LP-072-pre-2026-05-18.md