Pith Number

pith:GCZAP76H

pith:2025:GCZAP76H4OJ6AB6LSCK6XE3SDU

not attested not anchored not stored refs pending

CodeContests+: High-Quality Test Case Generation for Competitive Programming

Hongyan Li, Kai Shen, Siyao Liu, Yang Sun, Zihan Wang

arxiv:2506.05817 v1 · 2025-06-06 · cs.SE · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCZAP76H4OJ6AB6LSCK6XE3SDU}

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

14 papers in Pith

The Generalization Spectrum: A Chromatographic Approach to Evaluating Learning Algorithms

Proxy Reward Internalization and Mechanistic Exploitation: A Learned Precursor to Reward Hacking and Its Generalization

Extrapolative Weight Averaging Reveals Correctness-Efficiency Frontiers in Code RL

SaaSBench: Exploring the Boundaries of Coding Agents in Long-Horizon Enterprise SaaS Engineering

Receipt and verification

First computed	2026-07-05T11:17:10.675041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b207ffc7e393e007cb9095eb93721d325d238991c804d6d783245307dd55eb

Aliases

arxiv: 2506.05817 · arxiv_version: 2506.05817v1 · doi: 10.48550/arxiv.2506.05817 · pith_short_12: GCZAP76H4OJ6 · pith_short_16: GCZAP76H4OJ6AB6L · pith_short_8: GCZAP76H

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/GCZAP76H4OJ6AB6LSCK6XE3SDU \
  | 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: 30b207ffc7e393e007cb9095eb93721d325d238991c804d6d783245307dd55eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8256a88364a84cd9d4aebd9db23dfbc354272f8b35eed732203baaae7e36d560",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-06-06T07:29:01Z",
    "title_canon_sha256": "07f667dadf2db5aa02084ea999560e1b07cbd49df3fcae7932d896e7bc61c169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05817",
    "kind": "arxiv",
    "version": 1
  }
}