Pith Number

pith:NQ2ORUCS

pith:2026:NQ2ORUCS6AX53SKB7LOENAUFWI

not attested not anchored not stored refs pending

MagicSelector: Joint Optimization for Agent Tool Selection via Counterfactual Decomposition and Progressive Reranking

Bo Liang, Can Wen, Chuandi Jiang, Chu Zhao, Fan Yang, Fei Huang, Hailong Wu, HONOR Agentic Search Team: Zhengzong Chen, Jingnan Ju, Keyun Chu, Lei Tang, Lijun Liu, Mian Liu, Minghang Li, Nengbin Zhang, Peiqiang Wang, Penghe Nie, Qinhui Gu, Shihao Liu, Sijia Lv, Siqi Chen, Wei Zhang, Yang Xu, Yuanyuan Zhao, Yuhao Qian, Yuxiang Zhang, Zeng Cheng, Zhen Wang, Zuan Chen

arxiv:2607.17751 v1 · 2026-07-20 · 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{NQ2ORUCS6AX53SKB7LOENAUFWI}

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	2026-07-21T02:21:58.317901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c34e8d052f02fddc941fadc468285b20da00d9f0fdc3faa1667354ab123def3

Aliases

arxiv: 2607.17751 · arxiv_version: 2607.17751v1 · doi: 10.48550/arxiv.2607.17751 · pith_short_12: NQ2ORUCS6AX5 · pith_short_16: NQ2ORUCS6AX53SKB · pith_short_8: NQ2ORUCS

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/NQ2ORUCS6AX53SKB7LOENAUFWI \
  | 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: 6c34e8d052f02fddc941fadc468285b20da00d9f0fdc3faa1667354ab123def3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07eb684f479aefa641cce289dc19611ea627e5467a92cd7eed8c0a0f82e3d691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-20T09:44:01Z",
    "title_canon_sha256": "962dd003deea9cc7f85aa0349e4b146313c702067cd08911b909f99231832b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17751",
    "kind": "arxiv",
    "version": 1
  }
}