Pith Number

pith:YRXD3RIU

pith:2025:YRXD3RIUJPFRUTMEMJXO76P72N

not attested not anchored not stored refs pending

DrawEduMath: Evaluating Vision Language Models with Expert-Annotated Students' Hand-Drawn Math Images

Alice Ng, Kyle Lo, Li Lucy, Luca Soldaini, Neil T. Heffernan, Ryan Knight, Sami Baral

arxiv:2501.14877 v1 · 2025-01-24 · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRXD3RIUJPFRUTMEMJXO76P72N}

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

MIDAL: A Dataset of Math Image Descriptions for Accessible Learning

Receipt and verification

First computed	2026-07-05T10:05:20.191040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46e3dc5144bcb1a4d84626eeff9ffd34c6dad7dae6b1d06740cafc58fce31c6

Aliases

arxiv: 2501.14877 · arxiv_version: 2501.14877v1 · doi: 10.48550/arxiv.2501.14877 · pith_short_12: YRXD3RIUJPFR · pith_short_16: YRXD3RIUJPFRUTME · pith_short_8: YRXD3RIU

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/YRXD3RIUJPFRUTMEMJXO76P72N \
  | 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: c46e3dc5144bcb1a4d84626eeff9ffd34c6dad7dae6b1d06740cafc58fce31c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b517a1d958fce2160db8d3435cf61f9f33f4986411ed34bbd5edac9e850c5544",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-24T19:03:42Z",
    "title_canon_sha256": "f58dc4ac168dba230b2729b61ffd3fe960876521d07eb49723957ed44c773f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14877",
    "kind": "arxiv",
    "version": 1
  }
}