Pith Number

pith:XPZLFQ3C

pith:2026:XPZLFQ3CGDJGAUETPGYQNOYJKQ

not attested not anchored not stored refs pending

The Sword, Shield, and Achilles' Heel: Characterizing the Linguistic Inductive Bias of Large Language Models for Spatial Reasoning in Navigation Planning

Jiangpeng Tian, Jian Yang, Ke Li, Shaowen Chen, Shengkai Wang, Xian Wei, Xiong You, Xudong Zhang

arxiv:2605.31404 v1 · 2026-05-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPZLFQ3CGDJGAUETPGYQNOYJKQ}

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	2026-06-01T02:04:03.625863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf2b2c36230d260509379b106bb0954014aa6e7019f981ae1bab0f202695bff

Aliases

arxiv: 2605.31404 · arxiv_version: 2605.31404v1 · doi: 10.48550/arxiv.2605.31404 · pith_short_12: XPZLFQ3CGDJG · pith_short_16: XPZLFQ3CGDJGAUET · pith_short_8: XPZLFQ3C

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/XPZLFQ3CGDJGAUETPGYQNOYJKQ \
  | 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: bbf2b2c36230d260509379b106bb0954014aa6e7019f981ae1bab0f202695bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99814bd9653e6f946edd912378bd6edf24497afe30e31f31444d6b0d276f24d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T15:09:25Z",
    "title_canon_sha256": "4841f0b22aab2e784eef01674b0c7bc9485ebee763b8bbf382777ac223ea2391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31404",
    "kind": "arxiv",
    "version": 1
  }
}