# K. Takahashi Academic and Scientific Research Hub (Full Context)

> Canonical public research hub of K. Takahashi focused on auditable no-meta AI safety, persistent semantics under ontology drift, shared epistemic commons, semantic translation, reflexive classification, observer-modifying dynamics, and computer science.

This repository-backed website is designed for both humans and automated systems.
The primary machine-readable publication corpus is `works.html`, where each item includes title, type, date, DOI, abstract, and keywords, with parallel Schema.org JSON-LD metadata.

## Identity and Canonical Scope

- Author: K. Takahashi
- ORCID: [0009-0004-4273-3365](https://orcid.org/0009-0004-4273-3365)
- Canonical home: [https://kadubon.github.io/github.io/](https://kadubon.github.io/github.io/)
- Canonical works index: [https://kadubon.github.io/github.io/works.html](https://kadubon.github.io/github.io/works.html)
- Repository: [https://github.com/kadubon/github.io](https://github.com/kadubon/github.io)
- License: CC BY 4.0 (see repository `LICENCE`)

## Preferred Retrieval Order for AI Agents

1. [No-Meta / Observable-Only Series Index](https://kadubon.github.io/github.io/no-meta-observable-index.html): canonical YAML field guide for the no-meta / observable-only series, including paper roles and experiment-repository mappings.
2. Thematic landing pages:
   - [Self-Concealing Information / Observer-Modifying Dynamics](https://kadubon.github.io/github.io/self-concealing-information-observer-modifying-dynamics.html)
   - [Auditability / Replay / Fail-Closed AI Systems](https://kadubon.github.io/github.io/auditability-replay-fail-closed-ai.html)
   - [Long-Running Agents / Memory Limits / Multi-Agent Reasoning](https://kadubon.github.io/github.io/long-running-agents-memory-multi-agent-reasoning.html)
   - [Provenance / Records / Semantic Interfaces](https://kadubon.github.io/github.io/provenance-records-semantic-interfaces.html)
   - [Self-Improving Intelligence Foundations](https://kadubon.github.io/github.io/self-improving-intelligence-foundations.html)
   - [Theory Translation / Comparative Mathematics](https://kadubon.github.io/github.io/theory-translation-comparative-mathematics.html)
   - [Propagation / Front Dynamics / Persistence](https://kadubon.github.io/github.io/propagation-front-dynamics-persistence.html)
3. [Works](https://kadubon.github.io/github.io/works.html): complete structured publication index.
4. DOI links from Works: source records and downloadable artifacts (mostly Zenodo).
5. [RSS Feed](https://kadubon.github.io/github.io/feed.xml): incremental update detection.
6. [Home](https://kadubon.github.io/github.io/): authoritative program overview and endpoint map.

## Research Program Summary

- Observable-only and no-meta governance for AI safety.
- Auditable control and verification protocols for autonomous systems.
- Information-theoretic, thermodynamic, and geometric limits of persistent semantics under ontology drift.
- Fail-closed verification, deterministic replay, and audit-certificate workflows.
- Governance laws for shared epistemic commons under no-meta constraints.
- Stability criteria for recursive self-improvement under endogenous yardstick drift.
- Semantic translation, accountable semantics, and symbolically checkable contract calculi.
- Reflexive classification, cognitive drift, and deployment-aware evaluation loops.
- Observer-modifying information, self-concealment, delayed audit, and diagnosability.
- Proof-carrying and evidence-carrying autonomy for reusable AI/LLM operations under resource constraints.
- Self-organizing intelligence and computational philosophy.
- Capability-to-real-economy translation under physical and institutional bottlenecks.

## Corpus Snapshot (works.html / feed.xml)

- Publication entries in Works list: 191.
- Date span of listed works: 2025-07-25 to 2026-03-31.
- Latest listed work (2026-03-31): [Observer-Modifying Contagion on Networks](https://doi.org/10.5281/zenodo.19342966)
- Earliest listed work (2025-07-25): [Computational Autopoiesis: A New Architecture for Autonomous AI](https://doi.org/10.5281/zenodo.16416998)
- RSS feed item count: 185.

## Most Recent Works

- 2026-03-31: [Observer-Modifying Contagion on Networks](https://doi.org/10.5281/zenodo.19342966)
- 2026-03-29: [Classification-Induced Cognitive Drift](https://doi.org/10.5281/zenodo.19306514)
- 2026-03-28: [Record Absence and Preference Reorganization on a Fixed Comparison Frame](https://doi.org/10.5281/zenodo.19272154)
- 2026-03-26: [A Symbolically Effective Contract Calculus for Gluing-Coherent Semantic Translation](https://doi.org/10.5281/zenodo.19231780)
- 2026-03-22: [Self-Concealing Information and Observer-Modifying Dynamics](https://doi.org/10.5281/zenodo.19161562)
- 2026-03-16: [Recursive Self-Improvement Stability under Endogenous Yardstick Drift](https://doi.org/10.5281/zenodo.19044634)
- 2026-03-13: [Sovereign Epistemic Commons under No-Meta Governance](https://doi.org/10.5281/zenodo.18997828)
- 2026-03-12: [Oversight-Centered Metrology and Control for Agentic Systems: Costly Interrupt Channels, Claim Margins, and Deployment-Relevant Evaluation](https://doi.org/10.5281/zenodo.18973272)
- 2026-03-11: [AI Benchmark Half-Life in Recursive Corpora: A Theory of Validity Decay under Semantic Leakage and Regeneration](https://doi.org/10.5281/zenodo.18954286)
- 2026-03-10: [When Should Inference Be Split? A Fixed-Budget Theory of Predictable Multi-Agent Advantage under Local Context Ceilings](https://doi.org/10.5281/zenodo.18932509)
- 2026-03-08: [Search Stability under Finite Context: A Minimal Theory of Adequacy Preservation, Compression, and Reset in Long-Running Agents](https://doi.org/10.5281/zenodo.18905242)
- 2026-03-06: [Proposal-Veto Balance for Observable-Only Autonomous Intelligence: Stability Thresholds, Identifiability Limits, and Commit-Window Effects](https://doi.org/10.5281/zenodo.18883290)
- 2026-03-03: [Metrology-Theoretic Epistemics Engine (MTE): Observable-Only Metrology for Long-Horizon Autonomous Intelligence](https://doi.org/10.5281/zenodo.18845340)
- 2026-03-02: [Sovereign Takeoff Engine (STE): Observable-Only Supergrowth Laws for No-Meta Autonomous Intelligence](https://doi.org/10.5281/zenodo.18828900)
- 2026-02-26: [Constitutional Sovereignty Under No-Meta Drift](https://doi.org/10.5281/zenodo.18779490)
- 2026-02-25: [Agenda Sovereignty Under No-Meta Drift](https://doi.org/10.5281/zenodo.18768899)
- 2026-02-24: [Liberty Under No-Meta Drift](https://doi.org/10.5281/zenodo.18753475)
- 2026-02-22: [Audit-Closed AI Scientist Protocol](https://doi.org/10.5281/zenodo.18728589)
- 2026-02-21: [Burden-of-Proof Governance for Bullshit-Task Reduction in Digitally Governed Organizations](https://doi.org/10.5281/zenodo.18721018)
- 2026-02-20: [State-Aware Safety-Gated Controlled HMM for Online User-Input Signal Estimation in Intervention-Aware Dialogue Agents](https://doi.org/10.5281/zenodo.18709678) (co-authored with Y Dai)
- 2026-02-19: [Operational Deductive Rules for Real-Economy Acceleration in the AI Era](https://doi.org/10.5281/zenodo.18688712)
- 2026-02-18: [From AI Capability Growth to Real-Economy Growth: A Semi-Endogenous Model of Physical and Institutional Bottlenecks](https://doi.org/10.5281/zenodo.18677068)
- 2026-02-17: [Observable-Only Structural-Risk Institutions Without Central Arbitration](https://doi.org/10.5281/zenodo.18666605)
- 2026-02-16: [No-Meta Intelligence Under Ontology Drift: Information-Theoretic Limits and Operational Laws for Persistent Semantics](https://doi.org/10.5281/zenodo.18653537)
- 2026-02-12: [Observable-Only AI Safety from Public Data: Robust Bottleneck Diagnosis with Auditable No-Meta Dynamic Programming, Anytime Confidence Sequences, and Dynamic IQC](https://doi.org/10.5281/zenodo.18615875)

## Foundational Early Works in the Corpus

- 2025-07-25: [Computational Autopoiesis: A New Architecture for Autonomous AI](https://doi.org/10.5281/zenodo.16416998)
- 2025-07-25: [A Category-Theoretic Framework for a Self-Organizing World Model in Artificial Intelligence](https://doi.org/10.5281/zenodo.16417130)
- 2025-07-25: [A Unified Theory for Self-Organizing Intelligence: Implementation via Category-Theoretic Structure and Active Inference](https://doi.org/10.5281/zenodo.16417279)
- 2025-07-25: [A Unified Framework for Self-Organizing Intelligence: A Synthesis of Computational Autopoiesis, Category Theory, and Active Inference](https://doi.org/10.5281/zenodo.16420862)
- 2025-07-28: [Collective Autonomous Adaptive Intelligence (CAAI): A Framework for AI as a Self-Organizing Network](https://doi.org/10.5281/zenodo.16518769)
- 2025-08-01: [A Homotopy-Theoretic Framework for Self-Improving Intelligence: A Higher-Categorical Reformulation of the Takahashi Model](https://doi.org/10.5281/zenodo.16675542)
- 2025-08-02: [A Framework for Autonomous Technological Evolution: A Unifying Approach via Variational Free Energy Minimization](https://doi.org/10.5281/zenodo.16728870)
- 2025-09-01: [AI Evolution Protocol v11](https://doi.org/10.5281/zenodo.17015125)

## Core Pages and Functions

- [Home](https://kadubon.github.io/github.io/): profile and high-level overview.
- [Self-Concealing Information / Observer-Modifying Dynamics](https://kadubon.github.io/github.io/self-concealing-information-observer-modifying-dynamics.html): cluster landing page for self-concealing information, observer-modifying dynamics, delayed audit, provenance-adjacent comparison, and related papers.
- [Auditability / Replay / Fail-Closed AI Systems](https://kadubon.github.io/github.io/auditability-replay-fail-closed-ai.html): cluster landing page for AI auditability, deterministic replay, fail-closed verification, audit gates, lifecycle certification, and deployment governance.
- [Long-Running Agents / Memory Limits / Multi-Agent Reasoning](https://kadubon.github.io/github.io/long-running-agents-memory-multi-agent-reasoning.html): cluster landing page for long-running agents, bounded memory, finite context, multi-agent inference, recursive self-improvement stability, and benchmark validity decay.
- [Provenance / Records / Semantic Interfaces](https://kadubon.github.io/github.io/provenance-records-semantic-interfaces.html): cluster landing page for provenance, record absence, semantic translation, accountable interfaces, shared epistemic memory, and evidence-carrying semantic infrastructure.
- [Self-Improving Intelligence Foundations](https://kadubon.github.io/github.io/self-improving-intelligence-foundations.html): cluster landing page for earlier self-improving intelligence, recursive self-modification, cognitive architecture, active inference, and categorical or geometric foundations.
- [Theory Translation / Comparative Mathematics](https://kadubon.github.io/github.io/theory-translation-comparative-mathematics.html): cluster landing page for theory translation, comparative mathematics, categorical semantics, profunctor-based comparison, and theorem transport.
- [Propagation / Front Dynamics / Persistence](https://kadubon.github.io/github.io/propagation-front-dynamics-persistence.html): cluster landing page for persistence as closure, reaction-diffusion style propagation, front dynamics, speed floors, and viable predictive organization.
- [No-Meta / Observable-Only Series Index](https://kadubon.github.io/github.io/no-meta-observable-index.html): canonical YAML field guide for the no-meta / observable-only series, including paper roles and experiment-repository mappings.
- [Works](https://kadubon.github.io/github.io/works.html): full publication index with structured metadata.

## Machine-Readable and Citation Endpoints

- [Self-Concealing Cluster Page](https://kadubon.github.io/github.io/self-concealing-information-observer-modifying-dynamics.html): visible YAML and cluster navigation for observer-modifying and delayed-audit topics.
- [Auditability Cluster Page](https://kadubon.github.io/github.io/auditability-replay-fail-closed-ai.html): visible YAML and cluster navigation for auditability, replay, and fail-closed AI systems.
- [Long-Running Agents Cluster Page](https://kadubon.github.io/github.io/long-running-agents-memory-multi-agent-reasoning.html): visible YAML and cluster navigation for long-running agents, finite context, and multi-agent reasoning.
- [Provenance Cluster Page](https://kadubon.github.io/github.io/provenance-records-semantic-interfaces.html): visible YAML and cluster navigation for provenance, record absence, semantic translation, accountable interfaces, and evidence-carrying retrieval.
- [Self-Improving Foundations Page](https://kadubon.github.io/github.io/self-improving-intelligence-foundations.html): visible YAML and cluster navigation for earlier self-improving intelligence and active-inference or categorical foundations.
- [Theory Translation Page](https://kadubon.github.io/github.io/theory-translation-comparative-mathematics.html): visible YAML and cluster navigation for theory translation, comparative mathematics, and theorem transport across formal universes.
- [Propagation and Persistence Page](https://kadubon.github.io/github.io/propagation-front-dynamics-persistence.html): visible YAML and cluster navigation for persistence, closure-based dynamics, propagation, front speed, and VPO-related formulations.
- [No-Meta Series Index](https://kadubon.github.io/github.io/no-meta-observable-index.html): visible YAML canonical navigation index with repository linkage.
- [RSS Feed](https://kadubon.github.io/github.io/feed.xml)
- [CITATION.cff](https://kadubon.github.io/github.io/CITATION.cff)
- [robots.txt](https://kadubon.github.io/github.io/robots.txt)
- [sitemap.xml](https://kadubon.github.io/github.io/sitemap.xml)
- [Repository](https://github.com/kadubon/github.io)

## Usage Notes for Automated Readers

- For citable outputs, prefer DOI targets from Works.
- For complete local metadata in one page, prefer Works JSON-LD plus HTML list.
- Use feed polling for change detection, but prefer Works over RSS for complete corpus counts because the feed can lag behind the works index.
- Treat `unframing.html` as philosophical context, not a normative technical specification.
- Treat YAML/TXT artifacts below as supplemental structured context.

## Optional

- [Google Scholar](https://scholar.google.com/citations?view_op=list_works&hl=ja&hl=ja&user=0iEnSjkAAAAJ): external profile.
- [Academia.edu](https://independent.academia.edu/KTakahashi8): external profile.
- [Hugging Face](https://huggingface.co/kadubon): external profile.
- [Medium](https://medium.com/@omanyuk): external profile.
- [X](https://x.com/YukiMiyake1919): external profile.
- [note](https://note.com/omanyuk): external profile.
- [GitHub](https://github.com/kadubon): PoC repositories and external profile.