Pith Number

pith:L5JB2337

pith:2025:L5JB2337VTSDJRXCAHRFKXFDFH

not attested not anchored not stored refs pending

PhysBench: Benchmarking and Enhancing Vision-Language Models for Physical World Understanding

Boyi Li, Daniel Seita, Jiageng Mao, Vitor Guizilini, Wei Chow, Yue Wang

arxiv:2501.16411 v2 · 2025-01-27 · cs.CV · cs.AI · cs.CL · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5JB2337VTSDJRXCAHRFKXFDFH}

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

28 papers in Pith

Does AI Understand Imaging? A Systematic Benchmark of Agentic AI for Computational Imaging Tasks

RigPI: Dynamic Parameter Identification of Rigid Body via VLM-Seeded Differentiable Simulation

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

Causal Scaffolding for Physical Reasoning: A Benchmark for Causally-Informed Physical World Understanding in VLMs

Receipt and verification

First computed	2026-07-05T10:06:47.959353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f521d6f7face434c6e201e2555ca329e50ee5decdae2d1b216c9c6eaabb8bd1

Aliases

arxiv: 2501.16411 · arxiv_version: 2501.16411v2 · doi: 10.48550/arxiv.2501.16411 · pith_short_12: L5JB2337VTSD · pith_short_16: L5JB2337VTSDJRXC · pith_short_8: L5JB2337

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/L5JB2337VTSDJRXCAHRFKXFDFH \
  | 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: 5f521d6f7face434c6e201e2555ca329e50ee5decdae2d1b216c9c6eaabb8bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f939fbeb41379bbcb261c1688c72fd36c80537890cd24b8510a123505f176e5a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-27T18:59:58Z",
    "title_canon_sha256": "84bee8c6391382b0578069050500cc4db7b1784705f6aa47aaf43166c88f1039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16411",
    "kind": "arxiv",
    "version": 2
  }
}