Pith Number

pith:MQSLTWSS

pith:2025:MQSLTWSSN4VLOBSH4AJFWICWVE

not attested not anchored not stored refs pending

From Text to Space: Mapping Abstract Spatial Models in LLMs during a Grid-World Navigation Task

Nicolas Martorell

arxiv:2502.16690 v1 · 2025-02-23 · 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{MQSLTWSSN4VLOBSH4AJFWICWVE}

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

3 papers in Pith

Lost in Aggregation: A Multi-Scale Diagnostic Benchmark for LLM Spatial Navigation

Do LLMs Build World Models From Text? A Multilingual Diagnostic of Spatial Reasoning

LLMs for Text-Based Exploration and Navigation Under Partial Observability

Receipt and verification

First computed	2026-07-05T10:18:57.723531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6424b9da526f2ab70647e0125b2056a932300f160fedd5ec19cec989eff08bd3

Aliases

arxiv: 2502.16690 · arxiv_version: 2502.16690v1 · doi: 10.48550/arxiv.2502.16690 · pith_short_12: MQSLTWSSN4VL · pith_short_16: MQSLTWSSN4VLOBSH · pith_short_8: MQSLTWSS

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/MQSLTWSSN4VLOBSH4AJFWICWVE \
  | 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: 6424b9da526f2ab70647e0125b2056a932300f160fedd5ec19cec989eff08bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbdceb3d1a6a72393a05f23abcf7315ba7851704e4253cd11020998ebe955cf4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-23T19:09:01Z",
    "title_canon_sha256": "10f57e4498ac5f895c8dfceb538fd1ac860e7470bc8918469073b0790d61c844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16690",
    "kind": "arxiv",
    "version": 1
  }
}