Pith Number

pith:UGCEAZV2

pith:2026:UGCEAZV2WYPQUPKU4M3BHX2C55

not attested not anchored not stored refs pending

MetaStrategy: Generative Ranking with Executable LLM Strategies

Bin Zhang, Chengyu Lai, Chuxin Chen, Dimin Wang, Han Zhu, Jialin Zhu, Jiuning Lin, Lingqing Zhang, Ruiquan Lan, Shuai Zhong, Wendong Zhang, Xiaodong Zhu, Yinjiang Cai, Zhibo Xiao, Zihong Huang

arxiv:2608.09440 v1 · 2026-08-10 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGCEAZV2WYPQUPKU4M3BHX2C55}

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	2026-08-11T02:24:13.758400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1844066bab61f0a3d54e33613df42ef61fa555f372fc6a67f5244facd630d42

Aliases

arxiv: 2608.09440 · arxiv_version: 2608.09440v1 · doi: 10.48550/arxiv.2608.09440 · pith_short_12: UGCEAZV2WYPQ · pith_short_16: UGCEAZV2WYPQUPKU · pith_short_8: UGCEAZV2

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/UGCEAZV2WYPQUPKU4M3BHX2C55 \
  | 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: a1844066bab61f0a3d54e33613df42ef61fa555f372fc6a67f5244facd630d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f107655fb495c70cca7c22db75b354bec29a02ec601731e7df404c76b473ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-08-10T11:16:09Z",
    "title_canon_sha256": "6799c3975e483237721978b235fb441ef074df135fdf60999e404515fc243dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09440",
    "kind": "arxiv",
    "version": 1
  }
}