OpenAI 2026 hackathon

DkMath — Verifiable AI Mathematical Research

An auditable human–GPT-5.6–Codex workflow that extends a large Lean 4 mathematics library, verifies new prime/GN theorems, and turns proofs into reproducible visual demos.

Solo project by D. Deskuma · 2 likes · 0 comments

View the project on Devpost

Archive position — measured, not model output

2 likes on Devpost

221 of the 7,850 archived projects have more likes, and 284 share exactly 2 — so this project's #307 place in the like-ranked listing is a tie-break inside that group, not a ranking.

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,58771.2%
11,75822.4%
22843.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,850 archived projects, captured when this archive was built.

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Executive Summary

What the company appears to be

DkMath is a self-reported project that describes itself as an auditable human–GPT-5.6–Codex workflow for formal mathematical research using Lean 4 and Mathlib. It claims to extend a large Lean 4 mathematics library, verify new prime/GN theorems, and turn proofs into reproducible visual demos.

What changed

The project was submitted as part of an OpenAI hackathon (2026), with a focus on demonstrating a formalized mathematical workflow using AI tools like GPT-5.6 and Codex to accelerate theorem discovery and verification.

Single most important open question

Is there evidence of any commercial traction, revenue, or adoption beyond the author’s own demonstration? The description contains no claims about customers, users, or monetization — only a self-reported technical process.

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What The Product Actually Is

The description states that DkMath is:

  • A large formal mathematics research library built on Lean 4 and Mathlib.
  • A system that uses AI tools (GPT-5.6, Codex) to assist in theorem discovery and implementation.
  • A workflow that includes Git for provenance, GitHub Actions for CI, Manim and FFmpeg for visualization, and Lean 4 for verification.

It is not clear whether DkMath is a standalone product or an experimental research tool. The author describes it as a “formal mathematics research library” and a “workflow,” but does not define a distinct software offering or service.

Inference The project appears to be a proof-of-concept demonstration of how AI can be integrated into formal mathematical research, rather than a commercial product.

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Positioning & Claim Evolution

The description states:

  • DkMath is positioned as an “auditable human–GPT-5.6–Codex workflow.”
  • It treats AI not as an authority but as part of a disciplined research loop.
  • The system verifies theorems using Lean 4 and Mathlib, and visualizes results with Manim.

Inference The positioning is that DkMath is a tool for formal mathematical research that integrates AI in a controlled, verifiable way. It does not appear to be positioned as a general-purpose AI assistant or marketplace.

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Target Customer & ICP

The description does not identify any specific customer base or target market. The author refers to the project as a “research library” and a “workflow,” but does not name users or customers.

Inference It is unclear who the intended users are — whether they are mathematicians, formal verification researchers, or academic institutions. No evidence of customer segmentation or ICP is provided.

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Business Model & Pricing Evidence

There is no evidence in the description of a business model or pricing structure. The project is described as a research tool and not as a commercial offering.

Inference No business model or pricing information is evident from the self-reported description.

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Technical & Delivery Signals

The description states:

  • DkMath uses Lean 4, Mathlib, Git, GitHub Actions, GPT-5.6, Codex, Manim, FFmpeg.
  • The system includes a pipeline that integrates human direction, AI review, code generation, verification, and visualization.
  • It demonstrates a theorem chain involving finite primes and GN theorems.

Inference The technical stack is well-defined for formal mathematics and AI-assisted research. However, no evidence of scalability or production-grade delivery is provided.

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Traction & Maturity Signals

The description states:

  • A public demo was created and published on YouTube.
  • The project includes a release (m-v1.0.0).
  • It demonstrates a theorem chain and visualizes it with Manim.
  • The system passed Lean CI and was merged into the main branch.

Inference There is evidence of a working prototype, but no evidence of adoption, usage metrics, or commercial traction beyond the author’s own demonstration.

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Competitive Context

The description does not mention any competitors. It does not state whether similar tools exist in the market for formal mathematics or AI-assisted theorem proving.

Inference No competitive landscape is described. The project appears to be self-contained and not positioned within a known marketplace.

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Open Questions & Risks

  • The description is entirely self-reported, with no independent verification.
  • No evidence of revenue, customers, or adoption.
  • The project is described as a research tool, not a product.
  • The use of GPT-5.6 and Codex implies reliance on proprietary AI models that may not be available to others.
  • No indication of scalability or production deployment.

Inference The lack of commercial traction, customer data, or market positioning raises questions about the project’s viability as a business or product.

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Questions the description leaves open

  1. What is the intended use case for DkMath beyond this demonstration?
  2. Are there any plans to monetize or commercialize the system?
  3. How does the system scale beyond this single demonstration?
  4. Is there any evidence of adoption by academic or research institutions?
  5. What are the limitations of using GPT-5.6 and Codex in formal verification workflows?

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Overall Assessment

Not evidenced.

The description provides no information on revenue, customers, traction, or commercial viability. It is a self-reported technical demonstration with no evidence of market adoption or business model.

Confidence Low. This analysis is based entirely on the author’s own account and lacks any external validation or data points to assess commercial potential.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on Devpost. Back to the full gallery on Devpost.

This competitive analysis was produced by top-founders.com (opens in a new tab)

Generated by a language model from this project's public Devpost page — its tagline, the author's own write-up and any built-with tags listed there — as captured in August 2026. Short quotations are the author's words. It is an opinion on the idea as a business, not on the people behind it, and it reflects the description as published then. If the project has moved on, request a correction below. The analysis is not independent research and contains no verified traction, revenue or customer data.

An independent guide by KFG International LLC — not affiliated with, endorsed by, or connected to Devpost or OpenAI.

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