Pith Number

pith:E44EJ52F

pith:2025:E44EJ52FFPTOVF7SSLFGRS6I3G

not attested not anchored not stored refs pending

Pixels to Principles: Probing Intuitive Physics Understanding in Multimodal Language Models

Elia Bruni, Mohamad Ballout, Serwan Jassim

arxiv:2507.16572 v1 · 2025-07-22 · 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{E44EJ52FFPTOVF7SSLFGRS6I3G}

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.

Receipt and verification

First computed	2026-07-05T11:41:12.327444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273844f7452be6ea97f292ca68cbc8d9865cc7876d1b06fbd4154330e8b8ec2b

Aliases

arxiv: 2507.16572 · arxiv_version: 2507.16572v1 · doi: 10.48550/arxiv.2507.16572 · pith_short_12: E44EJ52FFPTO · pith_short_16: E44EJ52FFPTOVF7S · pith_short_8: E44EJ52F

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/E44EJ52FFPTOVF7SSLFGRS6I3G \
  | 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: 273844f7452be6ea97f292ca68cbc8d9865cc7876d1b06fbd4154330e8b8ec2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507da66bf032375646cbb6ed12726889bb0e395c8664ab26c64c0d611f59cf45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-22T13:24:42Z",
    "title_canon_sha256": "0195dc4e44ff6a6cbbf3ba3c6e27f46cacd8a3efddb039d441bb8e9eaf3d2a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16572",
    "kind": "arxiv",
    "version": 1
  }
}