Program

Accessibility Geometry

Accessibility Geometry distinguishes possible futures from accessible futures: the futures an observer can perceive, evaluate, select, and pursue from a given position, scale, history, and constraint environment.

Status: exploratory framework and reference stack. Not a clinical, legal, engineering, or validated predictive instrument.

Reference Stack

2026-06-09Working paperAccessibility Geometry / MSOD

Seshat / Cliopatria Institutional-Scale Calibration Scaffold: A Provisional Calibration Appendix for Accessibility Geometry Reference D

First institutional-scale calibration scaffold transforming reconstructed historical polity data into bounded, evidence-classified proxy artifacts.

DOI: 10.5281/zenodo.20610282
2026-06-08Working paperAccessibility Geometry / MSOD

Accessibility Geometry Reference Stack: Reference A - Accessibility Variable Register

Controlled vocabulary for primary Accessibility Geometry state variables.

DOI: 10.5281/zenodo.20593144
2026-06-08Working paperAccessibility Geometry / MSOD

Accessibility Geometry Reference Stack: Reference B - Accessibility Derivative Register

Derivative and warning-trajectory register for Accessibility Geometry state variables.

DOI: 10.5281/zenodo.20599021
2026-06-08Working paperAccessibility Geometry / MSOD

Accessibility Geometry Reference Stack: Reference C - Relational and Coupling Variable Register

Relational layer for shared geometry, trust, observer coupling, impedance, and cross-scale coordination.

DOI: 10.5281/zenodo.20600743
2026-06-08Working paperAccessibility Geometry / MSOD

Accessibility Geometry Reference Stack: Reference D - Application Declaration and Calibration Discipline

Application discipline layer requiring substrate, observer scale, proxies, recovery boundary, and evidence classification before applied use.

DOI: 10.5281/zenodo.20601196
2026-06-08Working paperAccessibility Geometry / MSOD

Logical Aliveness: Minimum Criteria for History-Informed Observer Systems

Defines a conservative threshold for systems that use encoded history to evaluate and bias movement toward accessible futures.

DOI: 10.5281/zenodo.20597441
2026-06-06Working paperAccessibility Geometry / MSOD

Accessibility Geometry v1.1: A Framework for Multi-Scale Observer Dynamics, Integration, and Future-State Navigation

Parent framework for modeling how observers navigate accessible rather than merely possible futures across scale, position, and constraint environment.

DOI: 10.5281/zenodo.20564076
2026-05-30Working paperAccessibility Geometry / MSOD

Observer Reconstructability (Rₒ): A Proposed Fourth Layer in the CDL Diagnostic Stack

CDL corpus record indexed through ORCID/Zenodo; review the DOI record for full metadata and source files.

DOI: 10.5281/zenodo.20453210
2026-05-29PreprintAccessibility Geometry / MSOD

The Fragmentation Gap: A Topology-Dependent Diagnostic for Coherence–Optionality Decoupling Under Targeted Perturbation

CDL corpus record indexed through ORCID/Zenodo; review the DOI record for full metadata and source files.

DOI: 10.5281/zenodo.20451379