Pith Number

pith:6PWYHHGL

pith:2026:6PWYHHGLCLPVOW7I3B7SAIUANI

not attested not anchored not stored refs pending

Skill-Use: Can LLMs Actually Use Skills in Agentic Harnesses?

Fanyang Lu, Jinyi Han, Xinyi Wang, Yanghua Xiao, Ying Liao, Yuanjian Xu, Zhichao Hu, Zishang Jiang, Zixiang Di

arxiv:2608.04828 v1 · 2026-08-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PWYHHGLCLPVOW7I3B7SAIUANI}

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	2026-08-06T01:47:21.518879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3ed839ccb12df575be8d87f2022806a131850cf3cb43223a8a001583f084730

Aliases

arxiv: 2608.04828 · arxiv_version: 2608.04828v1 · doi: 10.48550/arxiv.2608.04828 · pith_short_12: 6PWYHHGLCLPV · pith_short_16: 6PWYHHGLCLPVOW7I · pith_short_8: 6PWYHHGL

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/6PWYHHGLCLPVOW7I3B7SAIUANI \
  | 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: f3ed839ccb12df575be8d87f2022806a131850cf3cb43223a8a001583f084730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226e094cbd9c79967981fe1e84b355dca2922e73da9aae1231f59b6f29a83aa1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-05T13:29:16Z",
    "title_canon_sha256": "43ba0feebb026e15d9b1829221332e00011eb3bf2cf015e2c423c582020e3bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04828",
    "kind": "arxiv",
    "version": 1
  }
}