Pith Number

pith:4USDAWUJ

pith:2025:4USDAWUJ3SINWIPGCYUJ7JXIAI

not attested not anchored not stored refs pending

Do Large Language Models Understand Performance Optimization?

Bowen Cui, Keren Zhou, Oscar Hernandez, Tejas Ramesh

arxiv:2503.13772 v1 · 2025-03-17 · cs.DC · 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{4USDAWUJ3SINWIPGCYUJ7JXIAI}

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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

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

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

KEET: Explaining Performance of GPU Kernels Using LLM Agents

Incisor: Ex Ante Cloud Instance Selection for HPC Jobs

Receipt and verification

First computed	2026-07-05T10:33:51.268118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e524305a89dc90db21e616289fa6e8023c895f961bed68b0f0488cd22caff78e

Aliases

arxiv: 2503.13772 · arxiv_version: 2503.13772v1 · doi: 10.48550/arxiv.2503.13772 · pith_short_12: 4USDAWUJ3SIN · pith_short_16: 4USDAWUJ3SINWIPG · pith_short_8: 4USDAWUJ

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/4USDAWUJ3SINWIPGCYUJ7JXIAI \
  | 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: e524305a89dc90db21e616289fa6e8023c895f961bed68b0f0488cd22caff78e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61264098ca61c709a25bce5f3568f0fcc8a780e6d4ddf6fb9404839a57e45700",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-03-17T23:30:23Z",
    "title_canon_sha256": "300d109db26eb7588e123b58174638c7a630ee7f2d1c0c96cc5138700f6ddc20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13772",
    "kind": "arxiv",
    "version": 1
  }
}