Pith Number

pith:27K2IW4O

pith:2024:27K2IW4OLVEAQMLACV27QB4WAB

not attested not anchored not stored refs pending

Generating Energy-efficient code with LLMs

Ana Oprescu, Pepijn de Reus, Tom Cappendijk

arxiv:2411.10599 v2 · 2024-11-15 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27K2IW4OLVEAQMLACV27QB4WAB}

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

3 papers in Pith

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

Chiseling Out Efficiency: Structured Skeleton Supervision for Efficient Code Generation

An Initial Exploration of Contrastive Prompt Tuning to Generate Energy-Efficient Code

Receipt and verification

First computed	2026-07-05T11:25:05.462729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d5a45b8e5d480831601575f807960067d3f81a5c3effb111cf804e73746f7f

Aliases

arxiv: 2411.10599 · arxiv_version: 2411.10599v2 · doi: 10.48550/arxiv.2411.10599 · pith_short_12: 27K2IW4OLVEA · pith_short_16: 27K2IW4OLVEAQMLA · pith_short_8: 27K2IW4O

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/27K2IW4OLVEAQMLACV27QB4WAB \
  | 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: d7d5a45b8e5d480831601575f807960067d3f81a5c3effb111cf804e73746f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85c6d45b48a8fa668dcacf7e91beda6b17b869e79e54b5ddeb0047ac4883806",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-11-15T21:45:58Z",
    "title_canon_sha256": "f242e6080ea7137c4d029f3f02a0641e99f43d8211962205c77ef78e80c157cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.10599",
    "kind": "arxiv",
    "version": 2
  }
}