ET-CS-222 Scenario Pack and Companion Supplements for the Canonical 2x2x2 Binary-Outcome Bell Case

This record contains release v0.7 of the ET-CS-222 document package for the Epsilon–Theta (ET) Framework. ET-CS-222 is the scenario-pack specification for the canonical 2x2x2 binary-outcome Bell case. It is designed for use with the ET Framework Meta-Specification v0.5, published separately at DOI 10.5281/zenodo.20472966. The package includes four PDF documents: 1. ET-CS-222 Scenario Pack Supplement This document defines the scenario-specific ET core for the canonical 2x2x2 binary-outcome Bell case. It fixes the supported baseline modes, the default profiled quantum baseline family, the 8-component compressed static residual interface, no-signalling diagnostics, core Bell-style projections, and the core temporal diagnostic structure. 2. ET-CS-222 Companion Supplement: Recommended Analysis Workflow This non-normative companion describes a recommended analysis sequence for applying ET-CS-222, including preprocessing declarations, baseline selection, cross-fit structure, block bootstrap uncertainty, theta-layer diagnostics, reporting cards, red flags, and optional extensions. 3. ET-CS-222 Companion Supplement: Worked Example (A–C) This non-normative companion provides synthetic worked examples illustrating the ET-CS-222 workflow: a null i.i.d. case, a CHSH-blind static deviation, and a purely temporal/order-dependent structure that is invisible to static counts. 4. ET-CS-222 Companion Supplement: Sensitivity Certificates for the 8-Component Static Interface This non-normative companion defines simultaneous ellipsoidal sensitivity certificates for the 8-component compressed static residual vector. It provides baseline-relative, finite-sample-calibrated bounds for declared linear functionals in the fixed ET-CS-222 static interface. Together, these documents instantiate the framework-level ET Meta-Specification for a concrete finite Bell scenario. The scenario pack is the normative ET-CS-222 specification; the workflow, worked example, and sensitivity certificate are companion supplements intended to support reproducible use, interpretation, and reporting. The package does not introduce a new physical theory, a new Bell inequality, or a replacement for Bell-valid significance analyses, loophole-specific experimental audits, device-independent security proofs, or quantum-set compatibility tools. Instead, it provides a scenario-specific residual, temporal-diagnostic, and sensitivity-reporting layer for declared baseline-relative observable departures in the canonical 2x2x2 Bell setting. This release should be cited when referring to the ET-CS-222 scenario pack and its companion supplements as a document package. The ET Framework Meta-Specification v0.5 should be cited separately when referring to the framework-level ET contract.