Pith Number

pith:YOU3U2EU

pith:2024:YOU3U2EUEGBFIQHRPJUFVLRJM2

not attested not anchored not stored refs pending

HARDMath: A Benchmark Dataset for Challenging Problems in Applied Mathematics

Corey Wang, Danxian Liu, Erik Y. Wang, Jingxuan Fan, Jonah Brenner, Kaylie Hausknecht, Michael P. Brenner, Nianli Peng, Sarah Martinson

arxiv:2410.09988 v2 · 2024-10-13 · cs.LG · 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{YOU3U2EUEGBFIQHRPJUFVLRJM2}

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

3 papers in Pith

DPrivBench: Benchmarking LLMs' Reasoning for Differential Privacy

Do LLMs Overthink Basic Math Reasoning? Benchmarking the Accuracy-Efficiency Tradeoff in Language Models

DPrivBench: Benchmarking LLMs' Reasoning for Differential Privacy

Receipt and verification

First computed	2026-07-05T09:49:11.574605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a9ba689421825440f17a685aae296692302c47cbbd63d0b42ae916964fd2c7

Aliases

arxiv: 2410.09988 · arxiv_version: 2410.09988v2 · doi: 10.48550/arxiv.2410.09988 · pith_short_12: YOU3U2EUEGBF · pith_short_16: YOU3U2EUEGBFIQHR · pith_short_8: YOU3U2EU

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/YOU3U2EUEGBFIQHRPJUFVLRJM2 \
  | 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: c3a9ba689421825440f17a685aae296692302c47cbbd63d0b42ae916964fd2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652fe72bf87188ce9ac9f64583b22d5e1c206563fa7b8c8c37c2b7d2804ddd20",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-13T20:09:41Z",
    "title_canon_sha256": "be9030547f40bb8f3bf59eb1292045714d6d0f8af78ab3d4e6fcc6e86eb2cfb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.09988",
    "kind": "arxiv",
    "version": 2
  }
}