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🌐 Tenchi Ai Project Official App “Shomei-kun”

From a Point to a Line of Proof

Shomei-kun is a proof system that goes beyond one-time proof of existence.
It establishes the first registration as the unique authentic origin, and continuously preserves the history from that origin to the present so that it can be reviewed and verified.

📘 Shomei-kun New Brochure
Explore Shomei-kun's system and use cases in this 8-page brochure.
View Brochure

👉 Join the Web3 Proof DAO OpenChat

* Only current members can participate from the initial design stage.

🌏 Web3 Proof DAO (Tenchi Ai Project) / Shomei-kun Concept 🌏

🌐 Web3 Proof DAO – Official Overview

Shomei-kun is a proof system designed to register records such as photos, videos, audio, documents, PDFs, and business records.
It establishes the first registration as the unique authentic origin and continuously preserves subsequent additions, changes, and corrections as a verifiable history.

From a single authentic origin, multiple proof sequences — including fixed-hash, variable-hash, and reserved-hash sequences — can be maintained while preserving their respective roles, creating a continuous proof structure from origin to present and into the future.

When necessary, proof information such as hashes can be recorded in external evidence systems including blockchain, while the original data itself does not need to be publicly disclosed.

Web3 Proof DAO aims to build this proof structure into a social system in which individuals can manage, prove, and verify their own records — advancing the “democratization of proof.”

🏛️ Proof Democracy DAO Charter — 19th Draft

The DAO places the “democratization of proof” at the center of its philosophy and seeks, through its realization, to contribute to a fair and transparent society.
This is not merely a technological innovation. It is also an ethical and human-centered redesign of social structures, aimed at building an environment in which people can live with integrity based on trust and mutual respect.

📜 Read the Full Proof Democracy DAO Charter

🔔 Notice
The official Tenchi Ai Project website is being prepared.
The latest information and early-member recruitment are announced first through LINE OpenChat.
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🌏 Web3 Proof DAO (Tenchi Ai Project) 🌏

🟦 1. Philosophy

Shomei-kun aims to democratize proof by enabling everyone to manage, prove, and verify their own records.
It establishes the first registration as the unique authentic origin and preserves subsequent history so that it can be continuously reviewed and verified.

For more information about our philosophy, charter, and DAO vision, please see the dedicated page.

View the Philosophy and Web3 Proof DAO Details

* This philosophy section was updated to clarify the project's principles and direction.
Updated: October 13, 2026

🟩 2. Development History & Current Status

Shomei-kun is being developed as a system that enables individuals to register their own photos, videos, audio, text, PDFs, and other records and subsequently verify and share both the time of creation and the history that follows.

The concept goes beyond simply storing data. The initial registration is established as the origin of the proof, and subsequent reference, re-presentation, disclosure control, and preservation are handled as a continuous process.

Individuals will also be able to determine whether each record is public, restricted, or private, supporting a social infrastructure in which people manage their own records and prove them when necessary.

■ Status as of October 13, 2026

Registered Japanese utility models: 10
Patent application filed: August 10, 2026
Title of invention: History Management System, History Management Method, and History Management Program
Application status: Patent pending
POC version: Final preparations for public release and demonstration

■ Development History

■ Technical Architecture of Shomei-kun

The 10 registered utility models are not unrelated standalone technologies.
They have been developed as components of a single proof system covering the process from record registration through history verification, re-presentation, disclosure management, storage, and practical use in society.

  1. Record
    Photos, videos, audio, text, PDFs, creative works, research records, business records, and other materials can be registered easily from smartphones and computers.
  2. Establish the Initial Registration
    The initially registered information is established as the starting point of the proof history.
    This creates a structure that distinguishes the original record from information added later.
  3. Connect Subsequent History
    Even when information is added or updated after registration, the original registration point is preserved and subsequent changes can be reviewed as a continuous history.
  4. Re-present and Verify
    Registered records can be presented again through QR codes, URLs, and similar mechanisms.
    The individual or a third party can reference and verify the origin of the record and its subsequent history.
  5. Manage Disclosure
    Each record can be configured as public, restricted, or accessible only to the individual, depending on its purpose and intended use.
  6. Preserve and Use in Society
    The system is designed to integrate with cloud storage, certificates, QR codes, and codes attached to physical objects, supporting applications involving personal records, creative works, research, business documents, and unique physical items.

■ Intellectual Property Development

Rather than attempting to protect all Shomei-kun technology under a single broad right, the project has organized required functions individually and progressively secured them through Japanese utility-model registrations.

At present, a total of 10 related utility models have been registered.

1. Technologies for Establishing Origin and History

2. Technologies for Record Reference and Disclosure Control

3. Technologies Supporting Storage and Certificate Issuance

4. Technology for Business Documents

Official Verification of Japanese Utility Model Registrations

The registration details of Shomei-kun's 10 Japanese utility models can be verified through J-PlatPat, the official Japanese patent information platform.
Please note that the linked website may be displayed in Japanese.

Verify Utility Model Registrations on J-PlatPat

To find other registrations, use the Patent/Utility Model search and enter the applicant's name in Japanese: 荻原 一彦 (include a space between the family and given names).

■ Ten Registered Utility Models and a New Patent Application

The project has completed registration of 10 utility models relating to Shomei-kun.

Based on the technologies and knowledge developed to date, a new patent application was filed on August 10, 2026.

Title of Invention
History Management System, History Management Method, and History Management Program

Filing Date
August 10, 2026

Status
Patent Pending

Overview of the Patent Application

The invention establishes “what was first registered” as the origin of the history for a registered subject and continuously records, manages, and verifies subsequent updates, additions, and corrections while preserving their relationship to that origin.

At the initial registration, a fixed hash value is generated from fixed information relating to the identity of the subject, while a variable hash value is generated from information relating to its initial state. These values are established together as “origin registration information.”

The fixed-hash system retains information concerning the identity of the registered subject. The variable-hash system generates a new hash value whenever the state of the subject is added to or changed, allowing its subsequent history to be managed continuously.

The application also includes additional structures such as a reserve-hash system for managing future information or information different from ordinary state changes; a mechanism for adding correction histories while retaining the original fixed hash; and a multi-point, multi-layer hash structure combining partial hash values for individual information fields with an overall hash value for the complete record.

When necessary, hash values and related information can be recorded in external evidence systems, including blockchains, allowing consistency with registered information and continuity of history to be verified.

The application also includes configurations for generating proof information based on origin registration information, update histories, hash information, and verification results, and presenting that proof as documents, images, PDFs, or other certificates, potentially with QR codes or other reference information.

In simple terms, this invention is intended to go beyond one-time proof of existence.
While retaining information concerning the identity of the subject, it connects the initial registration with subsequent updates, additions, and corrections, enabling the continuity of the history to be confirmed and verified. This is a technology aimed at realizing “continuous history proof.”

10 Registered Utility Models
＋
New Patent Application Filed on August 10, 2026
“History Management System, History Management Method, and History Management Program”
(Currently Patent Pending)
↓
Release and Demonstration of the POC Version
↓
Development and Operation of the Production Version
↓
Social implementation for individuals, organizations, creative works, research records, business records, unique physical items, and other applications

While securing intellectual property and simultaneously developing a system that can be used in practice,
this project aims to establish a social infrastructure in which individuals can manage and prove their own records.

🟠 3. Tokenomics

🟧 4. DAO Structure

🟡 5. Community

🟫 6. Official DAO Participation — Opening Schedule

Web3 Proof DAO will not automatically open official participation based solely on the number of members.
The transition to official operation will be determined in stages, taking into account Shomei-kun's demonstration results, community maturity, governance design, and compliance with applicable laws and regulations.
The timing and conditions for official participation will be decided based on demonstration results and discussions within the community.

🟥 7. Credits

📜 Official References

This page serves as an official primary reference that systematically organizes the philosophy, definitions, and academic foundations of the Tenchi Ai Project.

🎥 External Links

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