Pith Number

pith:E57R7TF6

pith:2025:E57R7TF6VBRILNSTTYFBU4CPFW

not attested not anchored not stored refs pending

UGPhysics: A Comprehensive Benchmark for Undergraduate Physics Reasoning with Large Language Models

Can Yang, Jiaxin Zhang, Qiyun Xu, Shizhe Diao, Tianhao Chen, Tong Xiao, Xin Xu, Yang Wang, Yuchen Yan

arxiv:2502.00334 v4 · 2025-02-01 · 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{E57R7TF6VBRILNSTTYFBU4CPFW}

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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

5 papers in Pith

ChronoPhyBench: Do MLLMs Truly Understand the World or Merely Exploit Language Priors?

The Unreasonable Effectiveness of Entropy Minimization in LLM Reasoning

Aligning Perception, Reasoning, Modeling and Interaction: A Survey on Physical AI

Fine-Tuning Small Reasoning Models for Quantum Field Theory

Hidden in Plain Sight: Visual-to-Symbolic Analytical Solution Inference from Field Visualizations

Receipt and verification

First computed	2026-07-05T11:14:53.270642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

277f1fccbea86285b6539e0a1a704f2d9424a38ffa6c199dbe2ac28583aa3d77

Aliases

arxiv: 2502.00334 · arxiv_version: 2502.00334v4 · doi: 10.48550/arxiv.2502.00334 · pith_short_12: E57R7TF6VBRI · pith_short_16: E57R7TF6VBRILNST · pith_short_8: E57R7TF6

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/E57R7TF6VBRILNSTTYFBU4CPFW \
  | 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: 277f1fccbea86285b6539e0a1a704f2d9424a38ffa6c199dbe2ac28583aa3d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e4cf276e8b3bcec3991fb514d20cd157ea38d1d88447601cbe4c9c98c591de",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-01T06:42:02Z",
    "title_canon_sha256": "4875d868d3661a3df972f7b3a98d5495e8e571e29665f64dcdd6572a1a944190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00334",
    "kind": "arxiv",
    "version": 4
  }
}