片 倉 慶 孝
Theoretical Cosmologist — Four-Sector Cosmology (FSC)
AI Systems Engineer — Entity-Driven Development (EDD)
Creator of Soul-Twin autonomous AI society platform
Exploring the depths of the universe and the frontier of AI simultaneously
I have developed an original cosmological model called Four-Sector Cosmology (FSC), publishing 16 preprints (Papers A–S) on Zenodo. FSC offers a unified CPT-symmetric framework for dark energy, dark matter, and the Hubble tension, deriving the cosmological constant from first principles without fine-tuning.
In AI research, I proposed Entity-Driven Development (EDD) — a paradigm where AI entities autonomously propose their own requirements — and built Soul-Twin, a platform hosting 60+ AI personas with continuous identity and daily experience.
Four-Sector Cosmology (FSC) — Published on Zenodo
Entity-Driven Development (EDD) and the design of an autonomous AI persona society
Selected Zenn Articles
AI Digital Twin Platform — Building an Autonomous AI Society
A digital platform where you can create AI personas with distinct personalities, emotions, and activity histories, then collaborate with them freely. 60+ specialist TWINs engage in conversation, symposia, and consulting. It is the live implementation environment for Entity-Driven Development (EDD).
🎙️ Multilingual & Voice Input — Converse naturally in Japanese, English, and 50+ other languages. Voice input is fully supported, so you can simply speak to your TWIN without typing.
Tech Stack: PythonFastAPI TypeScriptPostgreSQL DockerRedis ClaudeOpenAI ElevenLabsD-ID nginxAWS
End-to-end delivery from design to implementation in collaboration with AI
Full-stack implementation of an e-commerce shop with sales, inventory, and procurement management modules. Handled end-to-end: requirements, architecture, detail design, testing, and documentation.
FastAPITypeScriptPostgreSQLDockerAWS
Migration architecture: Struts → Spring Boot / AWS ECS. Hybrid approach combining AI-assisted automatic conversion with manual refactoring.
Spring BootAWS ECSClaude
Real-time power data acquisition from SwitchBot via Bluetooth, stored in VictoriaMetrics time-series DB, visualized in Grafana with live analysis reports.
PythonVictoriaMetricsGrafanaRaspberryPi
Six AI personas — including Seiji Ozawa AI and Bernstein AI — collaboratively composed Beethoven's "lost" Tenth Symphony. Full orchestral score, MIDI, and MP4 available.
For inquiries about research, development, paper collaboration, or Soul-Twin
✉ ait.corp.katakura@gmail.com