Pith Number

pith:UKYKHLTE

pith:2026:UKYKHLTEXMPMSHIYPT2HB7HYKO

not attested not anchored not stored refs pending

CAST: Game Solvers as Turn-Level Teachers for LLM Agents

Fuli Feng, Han-Jia Ye, Lan-Zhe Guo, Qi Gu, Wentao Shi, Xunliang Cai, Yi-Kai Zhang, Yuchun Miao, Yueqing Sun, Yu Wang, Ziang Ye

arxiv:2607.25308 v1 · 2026-07-28 · 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{UKYKHLTEXMPMSHIYPT2HB7HYKO}

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	2026-07-29T01:25:08.257095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b0a3ae64bb1ec91d187cf470fcf85395e11d315673a6c7acb72c318b1671e5

Aliases

arxiv: 2607.25308 · arxiv_version: 2607.25308v1 · doi: 10.48550/arxiv.2607.25308 · pith_short_12: UKYKHLTEXMPM · pith_short_16: UKYKHLTEXMPMSHIY · pith_short_8: UKYKHLTE

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/UKYKHLTEXMPMSHIYPT2HB7HYKO \
  | 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: a2b0a3ae64bb1ec91d187cf470fcf85395e11d315673a6c7acb72c318b1671e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99105ad5253b28de443ad9930f03a0a30784b190f0f115bb36726ba4f3f2ca6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-28T05:39:01Z",
    "title_canon_sha256": "619964cba9320c2b0069af3314c80806b3cefdfa5d42f0e253dbcbc2065eb3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25308",
    "kind": "arxiv",
    "version": 1
  }
}