Pith Number

pith:W4UCAIR2

pith:2025:W4UCAIR2F7LH4KJ2XBBEQQH7ZL

not attested not anchored not stored refs pending

Unfolding Spatial Cognition: Evaluating Multimodal Models on Visual Simulations

Jiawei Gu, Linjie Li, Mahtab Bigverdi, Ranjay Krishna, Yejin Choi, Yinuo Yang, Ziang Li, Zixian Ma

arxiv:2506.04633 v1 · 2025-06-05 · 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{W4UCAIR2F7LH4KJ2XBBEQQH7ZL}

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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

4 papers in Pith

PointVG-R: Internalizing Geometric Reasoning in MLLMs for Precise Pointing Localization via Visual Chain of Thought

VGenST-Bench: A Benchmark for Spatio-Temporal Reasoning via Active Video Synthesis

Mull-Tokens: Modality-Agnostic Latent Thinking

Do MLLMs Really Understand Space? A Mathematical Reasoning Evaluation

Receipt and verification

First computed	2026-07-05T11:16:18.199700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72820223a2fd67e293ab8424840ffcac72ed3d4d71b36499e4d082a60a759c2

Aliases

arxiv: 2506.04633 · arxiv_version: 2506.04633v1 · doi: 10.48550/arxiv.2506.04633 · pith_short_12: W4UCAIR2F7LH · pith_short_16: W4UCAIR2F7LH4KJ2 · pith_short_8: W4UCAIR2

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/W4UCAIR2F7LH4KJ2XBBEQQH7ZL \
  | 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: b72820223a2fd67e293ab8424840ffcac72ed3d4d71b36499e4d082a60a759c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1374b651b1bdb644d43c6ff0dda08da5bda5c346f0369867811224b6ed3efa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-05T05:09:46Z",
    "title_canon_sha256": "af4399596815d5bb8ab4103eb611cbe03fedb9704ff4628016130ed22dbf6409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04633",
    "kind": "arxiv",
    "version": 1
  }
}