Pith Number

pith:GRKIDKVF

pith:2025:GRKIDKVF5P4UES25Y5ZVVDLTER

not attested not anchored not stored refs pending

Vision Language Models Cannot Plan, but Can They Formalize?

Bill Cai, Feng Liu, Jiani Huang, Lifeng Zhou, Li Zhang, Muyu He, Yuchen Liu, Yuxi Zheng, Zijian An, Ziyang Li

arxiv:2509.21576 v2 · 2025-09-25 · 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{GRKIDKVF5P4UES25Y5ZVVDLTER}

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

1 paper in Pith

RoboEvolve: Co-Evolving Planner-Simulator for Robotic Manipulation with Limited Data

Receipt and verification

First computed	2026-08-18T01:14:01.248323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

345481aaa5ebf9424b5dc7735a8d73245da113c11c18bd237000b9e9daedb0cb

Aliases

arxiv: 2509.21576 · arxiv_version: 2509.21576v2 · doi: 10.48550/arxiv.2509.21576 · pith_short_12: GRKIDKVF5P4U · pith_short_16: GRKIDKVF5P4UES25 · pith_short_8: GRKIDKVF

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/GRKIDKVF5P4UES25Y5ZVVDLTER \
  | 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: 345481aaa5ebf9424b5dc7735a8d73245da113c11c18bd237000b9e9daedb0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bda5c8f823f7bf0a71219d2223dcd356a8e31ef2e056ecc5dc9497f36758985",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-25T20:55:11Z",
    "title_canon_sha256": "f3ee2bfecbebfaea2bd99ed56035677ccc2265926e293ebbd69538a40bb28968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.21576",
    "kind": "arxiv",
    "version": 2
  }
}