nx_auth_research.nx

nx_auth_research.nx -- THIN structured AUTHENTICATION-SOTA research organ. COMPOSES nx_research_engine (sovereign TLS-1.3 fetch -> strip -> bank). Operator 2026-07-05: "make sure we are using the opaque or whatever else is state of the art and that its the unified approach across all our nishi systems use the nishi researcher and systems." Per [[feedback-research-honestly-not-just-memory-toss]] + [[feedback-researcher-depth-is-dynamic-not-hardcoded]]: PRIMARY sources (IETF RFCs + W3C spec), NOT wikipedia toss. Grounds the question "is OPAQUE-3DH/RFC9807 + Argon2id still SOTA, and what is the passwordless frontier (passkeys/WebAuthn)?" so nx_auth_unification_census grades against sourced truth. Banks clean .txt -> knowledge/library/ (indexed by nx_library_harvest_v2, queried by nx_search_cli). license_tier: ORIGINAL