Pith Number

pith:B4JK4NGZ

pith:2021:B4JK4NGZTZQFTG4T4KADYXQUBB

not attested not anchored not stored refs pending

Proof Artifact Co-training for Theorem Proving with Language Models

Edward W. Ayers, Jason Rute, Jesse Michael Han, Stanislas Polu, Yuhuai Wu

arxiv:2102.06203 v2 · 2021-02-11 · cs.AI · cs.LG · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4JK4NGZTZQFTG4T4KADYXQUBB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

10 papers in Pith

From Solvers to Research: Large Language Model-Driven Formal Mathematics at the Research Frontier

LeanMarathon: Toward Reliable AI Co-Mathematicians through Long-Horizon Lean Autoformalization

Geometric Measurements of the Axiom of Choice in Neural Proof Embeddings

Automating Formal Verification with Agent-Guided Tree Search

Automating Formal Verification with Reinforcement Learning and Recursive Inference

Receipt and verification

First computed	2026-07-05T04:05:30.300300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f12ae34d99e60599b93e2803c5e14087f3e20c393f281563ed5fc4ab769812a

Aliases

arxiv: 2102.06203 · arxiv_version: 2102.06203v2 · doi: 10.48550/arxiv.2102.06203 · pith_short_12: B4JK4NGZTZQF · pith_short_16: B4JK4NGZTZQFTG4T · pith_short_8: B4JK4NGZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/B4JK4NGZTZQFTG4T4KADYXQUBB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0f12ae34d99e60599b93e2803c5e14087f3e20c393f281563ed5fc4ab769812a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8cda051818670cbf37ec18e5a769b34601ad76f28f10ca66b3e5aab27f483c9",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-02-11T18:59:24Z",
    "title_canon_sha256": "d870d981eb17b002335676860e76c6cb2e6e9a131ce9b6db15d456b9f3a76975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06203",
    "kind": "arxiv",
    "version": 2
  }
}