AI query answered without retrieval, testing parametric memory. Execute by disabling web search (use “offline” or “no search” mode in AI interface). Ask identity/domain/vocabulary questions about your entity. Correct, confident response = parametric presence achieved. Hedging, omission, or error = parametric absence, RAG-dependent. Test quarterly using Parametric Recall Protocol. Parametric presence requires multi-year tier-1 corroboration during model’s training window. Cannot be built quickly — plan 2-3 year timeline.