Pith Number

pith:4YXZHENB

pith:2025:4YXZHENBD5LDIVUHXHSDQPC6QS

not attested not anchored not stored refs pending

SemOpt: LLM-Driven Code Optimization via Rule-Based Analysis

Qianyu Xiao, Yingfei Xiong, Yuan-An Xiao, Yuwei Zhao, Zhao Zhang

arxiv:2510.16384 v2 · 2025-10-18 · 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{4YXZHENBD5LDIVUHXHSDQPC6QS}

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

1 paper in Pith

Lean Refactor: Multi-Objective Controllable Proof Optimization via Agentic Strategy Search

Receipt and verification

First computed	2026-06-10T01:09:45.387993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62f9391a11f56345687b9e4383c5e84841dff67a884f416aa159b217620a9ac

Aliases

arxiv: 2510.16384 · arxiv_version: 2510.16384v2 · doi: 10.48550/arxiv.2510.16384 · pith_short_12: 4YXZHENBD5LD · pith_short_16: 4YXZHENBD5LDIVUH · pith_short_8: 4YXZHENB

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/4YXZHENBD5LDIVUHXHSDQPC6QS \
  | 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: e62f9391a11f56345687b9e4383c5e84841dff67a884f416aa159b217620a9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ffd000657dbe3d7ba3b350c84a24a91c0687e3bca04a47b80aa1cfb3fb5739c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-10-18T07:44:18Z",
    "title_canon_sha256": "a87bbd3e68f8acadf8aa420ae888409491a7f744dfa8610732c42a3d5fdd8817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.16384",
    "kind": "arxiv",
    "version": 2
  }
}