Pith Number

pith:GAXBHNQM

pith:2025:GAXBHNQMD4JYOLAY2ZWPOAXV2Z

not attested not anchored not stored refs pending

When Do Neural Networks Learn World Models?

Feng Chen, Guanyu Chen, Tianren Zhang

arxiv:2502.09297 v5 · 2025-02-13 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAXBHNQMD4JYOLAY2ZWPOAXV2Z}

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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

From Reasoning Traces to Reusable Modules: Understanding Compositional Generalization in Language Model Reasoning

Receipt and verification

First computed	2026-07-05T12:07:03.484734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302e13b60c1f13872c18d66cf702f5d674ef2d8f8f3f5e45aed6d07c60f88d0c

Aliases

arxiv: 2502.09297 · arxiv_version: 2502.09297v5 · doi: 10.48550/arxiv.2502.09297 · pith_short_12: GAXBHNQMD4JY · pith_short_16: GAXBHNQMD4JYOLAY · pith_short_8: GAXBHNQM

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/GAXBHNQMD4JYOLAY2ZWPOAXV2Z \
  | 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: 302e13b60c1f13872c18d66cf702f5d674ef2d8f8f3f5e45aed6d07c60f88d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e76df7304156e3e8af72498e634b8a983f51c7f9793b7ea8c065bccb99edae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-13T13:11:54Z",
    "title_canon_sha256": "81ede02cff70c806921cf9a1dfd6a95f76115a24799a3ff3496ae3537773f25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09297",
    "kind": "arxiv",
    "version": 5
  }
}