Pith Number

pith:GGBTWTOK

pith:2026:GGBTWTOKZ4J5232SB43BG5KT7Y

not attested not anchored not stored refs pending

SkillRouter: Skill Routing for LLM Agents at Scale

Baohua Dong, Chao Ma, Gang Yu, Hangcheng Zhu, Jihuai Zhu, Ruohui Huang, Tianze Xu, Yanzhao Zheng, Yong Wu, Yuanqiang Yu, Zhentao Zhang

arxiv:2603.22455 v5 · 2026-03-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGBTWTOKZ4J5232SB43BG5KT7Y}

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

26 papers in Pith

Task Decomposition-Guided Reranking for Adaptive Agent Skill Retrieval

Compositional Skill Routing for LLM Agents: Decompose, Retrieve, and Compose

Scaling Enterprise Agent Routing: Degradation, Diagnosis, and Recovery

Skill-Augmented AI Agents for Medical Research Analysis: An Exploratory Multi-Model Human Evaluation in an NSCLC Transcriptomic Biomarker Task

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

Receipt and verification

First computed	2026-07-21T01:21:43.928175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31833b4dcacf13dd6f520f36137553fe3312ec59b534cae40ef138f927a27c3f

Aliases

arxiv: 2603.22455 · arxiv_version: 2603.22455v5 · doi: 10.48550/arxiv.2603.22455 · pith_short_12: GGBTWTOKZ4J5 · pith_short_16: GGBTWTOKZ4J5232S · pith_short_8: GGBTWTOK

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/GGBTWTOKZ4J5232SB43BG5KT7Y \
  | 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: 31833b4dcacf13dd6f520f36137553fe3312ec59b534cae40ef138f927a27c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194df579270988f9b4b4c516174f254e312f144d01ba7fc3c88ebe8bece8036d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-23T18:23:59Z",
    "title_canon_sha256": "3ed9353cd6ecf8ad2d43a30b2570df4fea3e61e167c2d98b1117173f45e6ff51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22455",
    "kind": "arxiv",
    "version": 5
  }
}