Pith Number

pith:NLFCQ4SW

pith:2025:NLFCQ4SWMJL2ZHNQTUVGXCR2J2

not attested not anchored not stored refs pending

Challenges for AI in Multimodal STEM Assessments: a Human-AI Comparison

Anna Sotnikova, Antoine Bosselut, Aymeric de Chillaz, Patrick Jermann

arxiv:2507.03013 v1 · 2025-07-02 · cs.CY · 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{NLFCQ4SWMJL2ZHNQTUVGXCR2J2}

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.

Receipt and verification

First computed	2026-07-05T11:31:50.711307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aca2872566257ac9db09d2a6b8a3a4ea7fe139f9a5b32675cc961a831b90dc1

Aliases

arxiv: 2507.03013 · arxiv_version: 2507.03013v1 · doi: 10.48550/arxiv.2507.03013 · pith_short_12: NLFCQ4SWMJL2 · pith_short_16: NLFCQ4SWMJL2ZHNQ · pith_short_8: NLFCQ4SW

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/NLFCQ4SWMJL2ZHNQTUVGXCR2J2 \
  | 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: 6aca2872566257ac9db09d2a6b8a3a4ea7fe139f9a5b32675cc961a831b90dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46cfe9fd0efc56ae985594cf3c7e5a26427d3e14502e78853ec824449b88e3c7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-07-02T12:06:46Z",
    "title_canon_sha256": "195c82f692e38a96a72295f048f2db89ffee1caa88f1c64abbef12e0d8ff878a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03013",
    "kind": "arxiv",
    "version": 1
  }
}