Pith Number

pith:MMSWSUWT

pith:2026:MMSWSUWTKYPYTKGKPY2EXP272I

not attested not anchored not stored refs pending

WorldReasoner: Evaluating Whether Language Model Agents Forecast Events with Valid Reasoning

Andreas Vlachos, Eric Chamoun, Yizhou Chi, Zifeng Ding

arxiv:2606.11816 v1 · 2026-06-10 · 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{MMSWSUWTKYPYTKGKPY2EXP272I}

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	2026-06-11T01:10:09.618522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63256952d3561f89a8ca7e344bbf5fd231d05f6b7093bedd4b42a2c1bb7a1190

Aliases

arxiv: 2606.11816 · arxiv_version: 2606.11816v1 · doi: 10.48550/arxiv.2606.11816 · pith_short_12: MMSWSUWTKYPY · pith_short_16: MMSWSUWTKYPYTKGK · pith_short_8: MMSWSUWT

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/MMSWSUWTKYPYTKGKPY2EXP272I \
  | 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: 63256952d3561f89a8ca7e344bbf5fd231d05f6b7093bedd4b42a2c1bb7a1190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a912dbafa4ed922bfb5418b6a83e3672f2ce566dac99a2a91f034d3863a6fdf1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-10T08:50:29Z",
    "title_canon_sha256": "adb989ba0b0e944dca90f3815d337664e06b8c4a176a9579a8a42bda4422ed0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11816",
    "kind": "arxiv",
    "version": 1
  }
}