Pith Number

pith:6LIGD7CZ

pith:2024:6LIGD7CZ7EXTXDXXGHY7246Y4Y

not attested not anchored not stored refs pending

DART-Math: Difficulty-Aware Rejection Tuning for Mathematical Problem-Solving

Junxian He, Ruidong Wu, Rui Wang, Xiwen Zhang, Yuxuan Tong

arxiv:2407.13690 v2 · 2024-06-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LIGD7CZ7EXTXDXXGHY7246Y4Y}

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

1 paper in Pith

Rethinking Expert Trajectory Utilization in LLM Post-training for Mathematical Reasoning

Receipt and verification

First computed	2026-07-05T09:53:02.918398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d061fc59f92f3b8ef731f1fd73d8e60362e3b1a4148cce837f2ff86a7030e6

Aliases

arxiv: 2407.13690 · arxiv_version: 2407.13690v2 · doi: 10.48550/arxiv.2407.13690 · pith_short_12: 6LIGD7CZ7EXT · pith_short_16: 6LIGD7CZ7EXTXDXX · pith_short_8: 6LIGD7CZ

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/6LIGD7CZ7EXTXDXXGHY7246Y4Y \
  | 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: f2d061fc59f92f3b8ef731f1fd73d8e60362e3b1a4148cce837f2ff86a7030e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e991428e56824275d05ddebe1ad656e32eb9fdcb70ba0bbc3cabd6a2c960f4d7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-18T07:14:02Z",
    "title_canon_sha256": "19a284fea5404b5ff0053bf0914f3b380ec6f4cdbb856e487b3c68ba2962d958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13690",
    "kind": "arxiv",
    "version": 2
  }
}