Pith Number

pith:AY3GNTZH

pith:2026:AY3GNTZHRTT6QRBDHRHQG63OC6

not attested not anchored not stored refs pending

SkillNet: Create, Evaluate, and Connect AI Skills

Changliang Xu, Chen Jiang, Chenxi Wang, Chiyu Wu, Fei Huang, Feiyu Xiong, Gang Yu, Guilin Qi, Haiwen Hong, Hangcheng Zhu, Haofen Wang, Haoming Xu, Hongjie Deng, Huajun Chen, Hui Xue, Jeff Z. Pan, Jia-Chen Gu, Jin Shang, Jungang Lou, Junyu Lin, Jun Zhou, Keyan Ding, Kun Wang, Lei Liang, Longtao Huang, Mengru Wang, Ningyu Zhang, Peng Zhang, Qiang Zhang, Runnan Fang, Ruobin Zhong, Shumin Deng, Shuofei Qiao, Tongtong Wu, Wen Zhang, Xi Chen, Xin Xie, Xin Xu, Yang Liu, Yida Xue, Yijun Wang, Yi Zhong, Yuan Liang, Yuchen Eleanor Jiang, Yu Gong, Yunzhi Yao, Zhaopeng Tu, Zhen Bi, Zhengke Gui, Zifei Shan

arxiv:2603.04448 v2 · 2026-02-26 · cs.AI · cs.CL · cs.CV · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AY3GNTZHRTT6QRBDHRHQG63OC6}

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.

Cited by

35 papers in Pith

Task Decomposition-Guided Reranking for Adaptive Agent Skill Retrieval

SkillAxe: Sharpening LLM-Authored Agent Skills Through Evaluation-Guided Self-Refinement

Pomona: Continuous Code Quality Improvement via Small, Agentic Pull Requests at Bloomberg

OpenSkill: Open-World Self-Evolution for LLM Agents

SkillPyramid: A Hierarchical Skill Consolidation Framework for Self-Evolving Agents

Receipt and verification

First computed	2026-08-20T01:24:55.240978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063666cf278ce7e844233c4f037b6e1794c6003ea7c4d18fb9f07a479a772b55

Aliases

arxiv: 2603.04448 · arxiv_version: 2603.04448v2 · doi: 10.48550/arxiv.2603.04448 · pith_short_12: AY3GNTZHRTT6 · pith_short_16: AY3GNTZHRTT6QRBD · pith_short_8: AY3GNTZH

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/AY3GNTZHRTT6QRBDHRHQG63OC6 \
  | 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: 063666cf278ce7e844233c4f037b6e1794c6003ea7c4d18fb9f07a479a772b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01688ad571428bd387929f4f526a90cefab435a3cc320d10504ff4abc40ca2a",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-26T14:24:02Z",
    "title_canon_sha256": "606dc61d66418537b042706c73747979515485e4046116111a0bb956c8e1485d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04448",
    "kind": "arxiv",
    "version": 2
  }
}