Pith Number

pith:AO52ADSU

pith:2025:AO52ADSUMMEBY2QRCXDQNIZ7TB

not attested not anchored not stored refs pending

CoCoEvo: Co-Evolution of Programs and Test Cases to Enhance Code Generation

Hongyue Yu, Kefan Li, Shijie Cao, Tingyu Guo, Yuan Yuan

arxiv:2502.10802 v2 · 2025-02-15 · 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{AO52ADSUMMEBY2QRCXDQNIZ7TB}

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

Beyond the Tip of the Iceberg: Understanding SATD in Dockerfiles through the Lens of Co-evolution

BACE: LLM-based Code Generation through Bayesian Anchored Co-Evolution of Code and Test Populations

Efficient Test-Time Scaling via Temporal Reasoning Aggregation

Receipt and verification

First computed	2026-07-05T11:43:09.713729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bba00e5463081c6a1115c706a33f987f05bac0afb454628fdd70124bcf93cd

Aliases

arxiv: 2502.10802 · arxiv_version: 2502.10802v2 · doi: 10.48550/arxiv.2502.10802 · pith_short_12: AO52ADSUMMEB · pith_short_16: AO52ADSUMMEBY2QR · pith_short_8: AO52ADSU

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/AO52ADSUMMEBY2QRCXDQNIZ7TB \
  | 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: 03bba00e5463081c6a1115c706a33f987f05bac0afb454628fdd70124bcf93cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0aa06d5cf523314d3c17ad7d37b10b80b148bd70500988071adfeb3b2113884",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-02-15T13:52:30Z",
    "title_canon_sha256": "3fbd40150b0f7707d1911eb4ee12a3eb46cbb4f89d22f35ff921e3544c5e543c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10802",
    "kind": "arxiv",
    "version": 2
  }
}