Pith Number

pith:OOJIC3MZ

pith:2024:OOJIC3MZWOBBSY3CVQ45JBJFIA

not attested not anchored not stored refs pending

Lean Workbook: A large-scale Lean problem set formalized from natural language math problems

Dahua Lin, Huaiyuan Ying, Kai Chen, Yihan Geng, Zheng Yuan, Zijian Wu

arxiv:2406.03847 v3 · 2024-06-06 · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOJIC3MZWOBBSY3CVQ45JBJFIA}

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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

8 papers in Pith

TheoremBench: Evaluating LLMs on Theorem Proving in Formal Mathematics

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

A Theoretical Framework for Self-Play Theorem Proving Algorithms

Automating Formal Verification with Reinforcement Learning and Recursive Inference

MathAtlas: A Benchmark for Autoformalization in the Wild

Receipt and verification

First computed	2026-07-05T11:23:16.355900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7392816d99b382196362ac39d48525401c1aae2d940fbe17816e304a31268a7d

Aliases

arxiv: 2406.03847 · arxiv_version: 2406.03847v3 · doi: 10.48550/arxiv.2406.03847 · pith_short_12: OOJIC3MZWOBB · pith_short_16: OOJIC3MZWOBBSY3C · pith_short_8: OOJIC3MZ

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/OOJIC3MZWOBBSY3CVQ45JBJFIA \
  | 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: 7392816d99b382196362ac39d48525401c1aae2d940fbe17816e304a31268a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e486062d70f8a2609009fb4539a71b45c2d7ce8b5e20bbcc9c33c2b175a72e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-06T08:25:43Z",
    "title_canon_sha256": "21f31e210ca9e9845aa64c8f27d304f455d59861e3a906e6e8a003aa2eed5161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.03847",
    "kind": "arxiv",
    "version": 3
  }
}