Is the reasoning correct?
Lean checks the proof under explicit definitions and assumptions.
Start with human intuition. Explore with AI. Ground it in Lean. Let every checked result inspire the next question.
See how the loop works ↗We have more ideas about the world than we can make precise on our own.
AI helps us explore, find connections and read the relevant work. A convincing chain of thought still needs a proof.
Make one relation precise, then build on it.
A question, a pattern, a possible connection.
Agents find sources. We study the definitions and sharpen the question.
State the assumptions. Check the proof. Preserve its dependencies.
Work on someone else’s conjecture. Their feedback opens the next question.
We connect knowledge through logical relationships, without partitioning it by discipline.
Lean checks the proof under explicit definitions and assumptions.
Renaming an existing theorem gives us a valid proof, but no added understanding.
What differences do our current concepts fail to capture?
Different states give identical readings under every selected concept. Here, the catalog records degree sequence alone; it misses the difference between these graphs.
A real difference left uncaptured by our concepts.
x ≠ y, ∀ i ∈ S, cᵢ(x) = cᵢ(y)
Formal escape definition ↗(2,2,2,2,2,2)(2,2,2,2,2,2)Two different graphs; identical concept readings. Both ordered pairs escape.
Still-indistinguishable different pairs / all different pairs (ordered).
Any function of the same degree sequence still gives the same answer on both graphs.
Triangle count separates these two graphs: 0 versus 2. It reads a relation the degree sequence lost.
Remove triangle count: the two graphs become indistinguishable again. This isolates what that concept contributes beyond the rest.
δᵢ = ε(S ∖ {i}) − ε(S)
Contribution gain = escape without it − escape with it. Here: 1 − 0 = 1.Search literature, our library, pinned mathlib and third-party Lean libraries. Check assumptions; directly cite and apply exact matches.
Build on what is known.State the claim and assumptions in Lean. Check the proof term and its axiom dependencies in the kernel.
Establish that it follows.Expand aliases and local helpers. Reject mere instantiation, projection or repackaging as new mathematical content.
Require a substantive step.Count different states the catalog still cannot distinguish. Remove a contribution to test whether its distinction is supplied by the rest.
Identify its unique contribution.Checked contributions return to the library with their sources and dependencies, ready for the next researcher or model.
Read the harness rules ↗
A counterexample grew into a joint theorem, independent verification and a reusable Lean archive.
arXiv:2609.33421 ↗
From a formal hypercube proof to grid certificates, structural bounds and a shared paper.
arXiv:2609.25128v3 ↗Cross-Engine Admission Contracts for Autonomous Formalization
Early work on our harness engineering.Shared logic · information escape
Relations of relations · recursion
Spacetime · holographic geometry
Relations compose across disciplines. The dependency graph records how each checked result builds on others.
Explore the shared knowledge ↗Give the research a direction.
Expose a missing distinction.
Develop the next proof step.
Make the reasoning checkable.
Reproduce and strengthen the result.
CEO · Chrono AI
Builds infrastructure for agents to access tools, reuse skills and work together, with explicit checks on their progress.
PhD student · National University of Singapore
Pursues de novo protein design through physics and AI, studying how structure, dynamics and energetics connect to biological function.
Protein design · Dynamics · Thermodynamics
We build the tools and pursue the research, learning how human–AI collaboration can produce knowledge that others can check and build on.
Researchers choose meaningful directions and review the mathematics. SAIR brings its open-model effort and research community.
A connected library of explicit reasoning, with a harness to check, extend and reuse it through open contribution.
Connect OMM to our harness and develop a shared research track with mathematicians and open contributors.
Let OMM help more people turn intuition into checked, reusable knowledge. Every contribution gives the next person a place to begin.