Taniyama–Shimura Arc v0.1.1.2 | Concept Lock Riemann–Navier Bridge Protocol (M2-first; Audit-first / NO OVERCLAIM)

This is v0.1.1.2 (layout-only revision) of the Taniyama–Shimura Arc v0.1 | Concept Lock package. What this is A bridge template (M2-first) that organises the Riemann-side and Navier–Stokes-side observables into a shared audit-first gate structure. Not a proof. Not an equivalence claim. NO OVERCLAIM. A design freeze: definitions, gates, and non-circular constraints are locked for later verification. What changed in v0.1.1.2 (vs v0.1.1.1) Layout-only: SI PDF SI-2 bullet alignment normalised (no content changes). No technical changes. Definitions, gates, and scope remain identical. Locked content (v0.1) M2 (Gate G + Responsibility layer R + Audit state S_audit) as the primary shared module. Crosspoints A/B as named, definition-only invariants (A_inv / B_inv). C_rule (matching) under the same gate criteria and audit state labels. Non-circularity: no RH zero tables as premises; no known-solution tables; no post-hoc gate fitting. RISK-3 kill-switch: SAME M2 instantiated on both sides. Artefacts (this record) Main (PDF, Nature-style) Main (ASCII txt) SI Definition Ledger (PDF, Nature-style) SI Definition Ledger (ASCII txt) INSTALL_ME (ASCII txt) Figure ST1 (PNG): Taniyama-Shimura_Arc_v0.1_Fig_ST1_v1.0.png Governance Audit-first | NO OVERCLAIM | FACT-BASED Axis: Peace / Non-violence / Dignity Dual-use boundary: NO military / NO surveillance / NO coercion