Pith Number

pith:FXCMPHF6

pith:2025:FXCMPHF65SVBOUPY4LCB5PMMZ5

not attested not anchored not stored refs pending

Defining and Evaluating Visual Language Models' Basic Spatial Abilities: A Perspective from Psychometrics

Chen Gao, Dalin Lyu, Jie Feng, Weihang Wang, Wenrui Xu, Yong Li

arxiv:2502.11859 v2 · 2025-02-17 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXCMPHF65SVBOUPY4LCB5PMMZ5}

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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

1 paper in Pith

11Plus-Bench: Demystifying Multimodal LLM Spatial Reasoning with Cognitive-Inspired Analysis

Receipt and verification

First computed	2026-07-05T11:48:23.030207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc4c79cbeecaa1751f8e2c41ebd8ccf4d7d4c1b8f2225eb06bfa03fc2862c0c

Aliases

arxiv: 2502.11859 · arxiv_version: 2502.11859v2 · doi: 10.48550/arxiv.2502.11859 · pith_short_12: FXCMPHF65SVB · pith_short_16: FXCMPHF65SVBOUPY · pith_short_8: FXCMPHF6

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/FXCMPHF65SVBOUPY4LCB5PMMZ5 \
  | 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: 2dc4c79cbeecaa1751f8e2c41ebd8ccf4d7d4c1b8f2225eb06bfa03fc2862c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cef1eb9d428ca767ec5c5b2c250d68fec1b9e250bc90bd9430acd8637da29dc",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-17T14:50:53Z",
    "title_canon_sha256": "d0e3e31e003d667cfeb2fb6eff79a91a2069b99461cbde9fdb5935408b9fd068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11859",
    "kind": "arxiv",
    "version": 2
  }
}