Pith Number

pith:VZWNL7GY

pith:2025:VZWNL7GY47CGYYAD6GCJGAC2AW

not attested not anchored not stored refs pending

Evaluating and Improving Large Language Models for Competitive Program Generation

Cheng Yu, Menglin Zheng, Minnan Wei, Siyu Chen, Xiang Chen, Xiaolin Ju, Ziming Li, Ziyan Qu

arxiv:2506.22954 v1 · 2025-06-28 · cs.SI · 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{VZWNL7GY47CGYYAD6GCJGAC2AW}

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

When Independent Sampling Outperforms Agentic Reasoning

Receipt and verification

First computed	2026-07-05T11:28:48.198559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6cd5fcd8e7c46c6003f18493005a05b7c2fd8b1ed335dd989e53672e66fef3

Aliases

arxiv: 2506.22954 · arxiv_version: 2506.22954v1 · doi: 10.48550/arxiv.2506.22954 · pith_short_12: VZWNL7GY47CG · pith_short_16: VZWNL7GY47CGYYAD · pith_short_8: VZWNL7GY

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/VZWNL7GY47CGYYAD6GCJGAC2AW \
  | 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: ae6cd5fcd8e7c46c6003f18493005a05b7c2fd8b1ed335dd989e53672e66fef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e53b24a081148d2c13c1307c89ac8d621b7aa96545ad00be83b513a030478fe",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-06-28T17:18:23Z",
    "title_canon_sha256": "36ee1e16bfaaffe61b9d62b7f915b6759c05470051afb0ce18f75ec51cfe4da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22954",
    "kind": "arxiv",
    "version": 1
  }
}