Pith Number

pith:KJHPQKWE

pith:2026:KJHPQKWEN5GKZWGK7Z2WLLCKSZ

not attested not anchored not stored refs pending

Chiseling Out Efficiency: Structured Skeleton Supervision for Efficient Code Generation

Chen Lyu, Chuanyi Li, Ge Li, Hongyu Zhang, Jia Li, Ruyun Wang, Tao Huang, Yao Wan, Yu Yu, Zhihong Sun, Zhi Jin

arxiv:2606.06821 v1 · 2026-06-05 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJHPQKWEN5GKZWGK7Z2WLLCKSZ}

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	2026-06-08T01:04:30.078099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

524ef82ac46f4cacd8cafe7565ac4a965f03e5a9e09e65972a77807a83502ec3

Aliases

arxiv: 2606.06821 · arxiv_version: 2606.06821v1 · doi: 10.48550/arxiv.2606.06821 · pith_short_12: KJHPQKWEN5GK · pith_short_16: KJHPQKWEN5GKZWGK · pith_short_8: KJHPQKWE

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/KJHPQKWEN5GKZWGK7Z2WLLCKSZ \
  | 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: 524ef82ac46f4cacd8cafe7565ac4a965f03e5a9e09e65972a77807a83502ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca347bf3aa0f098987f9f3d14ed186697d6edb5d69f15ca9f3c3582419ff5dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-05T01:49:20Z",
    "title_canon_sha256": "07efef4c56a42384a3a4db3226aa5c64120055a1d98f7321c2224fc461478f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06821",
    "kind": "arxiv",
    "version": 1
  }
}