proposed
reason
SEMANTIC-EDGE DRAFT -> Erdos #39 (vf_e78ce45079841e8a) [related, confidence 0.7]: P39 asks for an infinite Sidon set of density N^{1/2-ε}, the infinite analogue of the finite maximal-Sidon-size question in P30, both governed by the √N Sidon bound. -- LLM-drafted (20-agent extraction, 2026-06); NOT adjudicated. Accept or reject via `vela proposals accept/reject` under reviewer authority.