Sequence a validated wedge into a defensible moat as four DATED gates (wedge → usage → lock-in → data advantage), forced through an incumbent-veto sentence ("X won't copy this because ___") and three monthly falsifiers; returns a filled moat canvas. Fires on "what's the moat", "how is this defensible", "will this compound", "design the moat", "will competitors just copy this / how do we stay defensible as they show up". Not for whether one wedge gets adopted now (use wedge-five-questions — run it first), not for drafting the pilot data-rights clause itself (use data-rights-clause), not for scoring the whole idea across dimensions (use problem-quality-scorecard).