Pith Number

pith:5PA2QLZ6

pith:2026:5PA2QLZ63DDMVGB43Z4OTHZCJR

not attested not anchored not stored refs pending

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

Arjun Radhakrishna, Srishti Gautam, Sumit Gulwani

arxiv:2606.10546 v1 · 2026-06-09 · 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{5PA2QLZ63DDMVGB43Z4OTHZCJR}

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	2026-06-10T01:10:25.472578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc1a82f3ed8c6ca983cde78e99f224c746516ad564478e1c370eaad94558b34

Aliases

arxiv: 2606.10546 · arxiv_version: 2606.10546v1 · doi: 10.48550/arxiv.2606.10546 · pith_short_12: 5PA2QLZ63DDM · pith_short_16: 5PA2QLZ63DDMVGB4 · pith_short_8: 5PA2QLZ6

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/5PA2QLZ63DDMVGB43Z4OTHZCJR \
  | 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: ebc1a82f3ed8c6ca983cde78e99f224c746516ad564478e1c370eaad94558b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311b5fba67866aa0a3fbe3a9cd9d69d32d44cce9e3342010851aa3724e3b4e14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-06-09T08:14:39Z",
    "title_canon_sha256": "b54a53b060bf367f58876879c3c2dd1affc1163a6a4364f605e73f9cb5fbefa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10546",
    "kind": "arxiv",
    "version": 1
  }
}