Pith Number

pith:AYTLSQJ6

pith:2025:AYTLSQJ66G7DC5JTCZIMPKSXJ5

not attested not anchored not stored refs pending

PHYSICS: Benchmarking Foundation Models on University-Level Physics Problem Solving

Arman Cohan, Chen Zhao, John Sous, Kaiyue Feng, Tianyu Yang, Yilun Zhao, Yixin Liu

arxiv:2503.21821 v1 · 2025-03-26 · 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{AYTLSQJ66G7DC5JTCZIMPKSXJ5}

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

Fine-Tuning Small Reasoning Models for Quantum Field Theory

Receipt and verification

First computed	2026-05-22T01:03:42.355303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0626b9413ef1be3175331650c7aa574f7620a6456bc7277b85ef2cb459a5f734

Aliases

arxiv: 2503.21821 · arxiv_version: 2503.21821v1 · doi: 10.48550/arxiv.2503.21821 · pith_short_12: AYTLSQJ66G7D · pith_short_16: AYTLSQJ66G7DC5JT · pith_short_8: AYTLSQJ6

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/AYTLSQJ66G7DC5JTCZIMPKSXJ5 \
  | 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: 0626b9413ef1be3175331650c7aa574f7620a6456bc7277b85ef2cb459a5f734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c529773490e5c9969d3785d4d48d23a146fcb31e38f86b7dbb06351844523f17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-26T06:21:56Z",
    "title_canon_sha256": "7de518dc8b95f80a224b41c6e3aaae72b95a07bc7c57cb701ad37a1213fd1040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21821",
    "kind": "arxiv",
    "version": 1
  }
}