Pith Number

pith:ZVET7RBJ

pith:2025:ZVET7RBJQHERU3K67IGPVJ2LHJ

not attested not anchored not stored refs pending

COFFE: A Code Efficiency Benchmark for Code Generation

Jun Wan, Xiaoxue Ren, Yichen Li, Yun Peng

arxiv:2502.02827 v1 · 2025-02-05 · 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{ZVET7RBJQHERU3K67IGPVJ2LHJ}

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

2 papers in Pith

SysLLMatic: Large Language Models are Software System Optimizers

Bridging Generation and Training: A Systematic Review of Quality Issues in LLMs for Code

Receipt and verification

First computed	2026-07-05T10:09:55.743693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd493fc42981c91a6d5efa0cfaa74b3a517b2b5e3b3fc356f5cb724fcde7ac44

Aliases

arxiv: 2502.02827 · arxiv_version: 2502.02827v1 · doi: 10.48550/arxiv.2502.02827 · pith_short_12: ZVET7RBJQHER · pith_short_16: ZVET7RBJQHERU3K6 · pith_short_8: ZVET7RBJ

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/ZVET7RBJQHERU3K67IGPVJ2LHJ \
  | 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: cd493fc42981c91a6d5efa0cfaa74b3a517b2b5e3b3fc356f5cb724fcde7ac44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf2aae15f4885c191e9959ce747e92f484373635f19df8f71a3469300cafc15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-02-05T02:08:51Z",
    "title_canon_sha256": "401ab61dbc726235e882c2c966dd0815c23059435b19a7030a275d8b0d1d10a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02827",
    "kind": "arxiv",
    "version": 1
  }
}