Plain read: in late 2022 — emerging from COVID-disruption strategic-planning paralysis — the global S&P 500 corporate cohort plus the US national-security apparatus plus the global ESG-validation infrastructure ALL simultaneously executed strategic resets. Each of these three layers operated under independent 10-year-ceiling rules: (1) Science Based Targets initiative (SBTi) Corporate Near-Term Criteria V5.0/V5.1 explicitly capped near-term climate targets at maximum 10 years from submission date — meaning 2022 submissions were mechanically forced to 2032 ceiling; (2) Department of Defense Zero Trust Strategy released late 2022 with phased Target Level (2027) leads to Advanced Level (2032) execution roadmap; (3) standard corporate-strategic-planning practice using 10-year forward roadmaps — a 2022-ratified plan terminates in 2032. Engine framing — bureaucratic-arithmetic forcing function, NOT independent natural resonance pattern convergence: the documented 2032 corporate-disclosure cluster (verified +4.28σ vs non-decadal baseline in 2026-05-04 v2 audit, ~750 sources) is partly explained by this 10-year mechanical cohort, not by corporate-strategic models independently surfacing the same natural resonance pattern. Crucially: this concept ADDS to engine canon's 'Regulatory Architecture at 2032' substrate; it does NOT replace it. Engine 2032 reading already incorporates regulatory mechanisms (the federal AI law (March 2026) 6-yr terminal, Section 230 (the law shielding internet platforms) sunset 2032, Telecom-Act-parallel federal-preemption AI oligopoly) AND climate-physical mechanisms (BAU2 pollution-driven collapse, AMOC weakening, wet-bulb 35°C, breadbasket failure 54% maize, FAIR Plan +230%) AND corporate-operational mechanisms (hyperscaler nuclear buildout 15+ GW: Meta 6.6 GW + Amazon 5 GW+/144 SMRs + Google 2.3 GW + Microsoft 837 MW TMI + Oracle 1 GW+) AND capital-architecture mechanisms (BlackRock's Aladdin algorithm $35 trillion algorithmic homogeneity, BCS Ising phase transition). The 10-year-roadmap mechanical cohort is the 9th mechanism layer — joins, does not contradict. Distinct from corporate-strategic natural resonance pattern claim: the v1 corporate-planning-2032-convergence prompt fabricated a hypothesis that corporate-strategic-planning models independently surface 2032 as natural resonance pattern. The engine never made that claim; the engine claimed multi-mechanism convergence across financial/civilizational/regulatory/climate/energy/capital/operational dimensions. The 10-year-roadmap mechanical cohort fits cleanly inside the regulatory + corporate-operational dimension; it does not extend to corporate-strategic-natural resonance pattern territory. Verified instances (Tier-1 primary-source): SBTi V5.0/V5.1 criteria documents on sciencebasedtargets.org explicitly state '2022 submissions valid 2027-2032 inclusive'; the Department of Defense (DoD) Zero Trust Strategy 2022 phased to Advanced Level 2032; Microsoft / Western Digital / TE Connectivity / Equifax / ADVA-Adtran / Domino's / US Foods all submitted 2022 SBTi targets pegged to 2032 endpoint. Falsifier: SBTi modifies the 10-year cap retroactively, OR the 2022 submission cohort migrates targets to 2031 or 2033 (would require coordinated ceiling adjustment not yet observed). Engine architecture impact: extends Regulatory Architecture at 2032 sub_section without promoting any new Layer-1 framework. Layer-2 calibration only per Apr 23 / Apr 24 layer-promotion discipline.