This LP is permanently retained for link stability.
Canonical replacement: LP-4500 — SLH-DSA Stateless Hash-Based Digital Signatures (Family Root)
Parameter tiers: LP-4510 (SLH-DSA-128), LP-4520 (SLH-DSA-192, network default), LP-4530 (SLH-DSA-256). Threshold variant (Magnetar): LP-4540.
Original content preserved at: archive/LP-071-pre-2026-05-18.md