Pith Number

pith:7GU6UJY3

pith:2025:7GU6UJY3JC6FANJTV5NSEKPSNI

not attested not anchored not stored refs pending

LLM4EFFI: Leveraging Large Language Models to Enhance Code Efficiency and Correctness

Jianwei Yin, Peiyu Liu, Tengfei Ma, Tong Ye, Weigang Huang, Wenhai Wang, Xuhong Zhang

arxiv:2502.18489 v1 · 2025-02-17 · cs.SE · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GU6UJY3JC6FANJTV5NSEKPSNI}

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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

5 papers in Pith

Rethinking Code Performance Benchmarks for LLMs

SkelDPO: A Skeleton-Guided Direct Preference Optimization Framework for Efficient Code Generation

Chiseling Out Efficiency: Structured Skeleton Supervision for Efficient Code Generation

MOSAIC: Modular Orchestration for Structured Agentic Intelligence and Composition

A Blueprint for AI-Driven Software Quality: Integrating LLMs with Established Standards

Receipt and verification

First computed	2026-07-05T10:19:58.744725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a9ea271b48bc503533af5b2229f26a2125b0133029207a1467588ff29d82e7

Aliases

arxiv: 2502.18489 · arxiv_version: 2502.18489v1 · doi: 10.48550/arxiv.2502.18489 · pith_short_12: 7GU6UJY3JC6F · pith_short_16: 7GU6UJY3JC6FANJT · pith_short_8: 7GU6UJY3

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/7GU6UJY3JC6FANJTV5NSEKPSNI \
  | 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: f9a9ea271b48bc503533af5b2229f26a2125b0133029207a1467588ff29d82e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fcf61c7cb81fa5e1b1009a8c2ee03cda0f1eaddbdac9279fa9e2cf7e5d350c1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-02-17T07:01:18Z",
    "title_canon_sha256": "025cc942bda0077993a3c0f4e6a209fac878388f731f75d6250dabe02839943b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18489",
    "kind": "arxiv",
    "version": 1
  }
}