Pith Number

pith:NI2EKL2E

pith:2026:NI2EKL2EHM767YB6HECE7OVVFB

not attested not anchored not stored refs pending

A Close Look At World Model Recovery In Supervised Fine-Tuned LLM Planners

Nan Qiang, Patrick Emami, Peter Graf

arxiv:2606.03685 v1 · 2026-06-02 · cs.LG · 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{NI2EKL2EHM767YB6HECE7OVVFB}

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	2026-06-03T01:06:04.530572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a34452f443b3fefe03e39044fbab528535fb78ee65f26c2a7efbfe0b36e6d70

Aliases

arxiv: 2606.03685 · arxiv_version: 2606.03685v1 · doi: 10.48550/arxiv.2606.03685 · pith_short_12: NI2EKL2EHM76 · pith_short_16: NI2EKL2EHM767YB6 · pith_short_8: NI2EKL2E

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/NI2EKL2EHM767YB6HECE7OVVFB \
  | 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: 6a34452f443b3fefe03e39044fbab528535fb78ee65f26c2a7efbfe0b36e6d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee4b6f27c3dd677818121052f3714af5e01e3e0c324e9ac4ca04e78e6a6bbee",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T14:09:16Z",
    "title_canon_sha256": "89a735e956e1df66a06abaae632694cf9f688305c2b2bc460ebc9465eb43451d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03685",
    "kind": "arxiv",
    "version": 1
  }
}