Pith Number

pith:DR2FWU6A

pith:2025:DR2FWU6AU6FOIYHJFCJJOREKEL

not attested not anchored not stored refs pending

Can LLMs Generate High-Quality Test Cases for Algorithm Problems? TestCase-Eval: A Systematic Evaluation of Fault Coverage and Exposure

Xue Xia, Yilun Zhao, Zexi Kuang, Zheyuan Yang

arxiv:2506.12278 v1 · 2025-06-13 · 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{DR2FWU6AU6FOIYHJFCJJOREKEL}

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

Coding Agents as Test-Suite Auditors: Finding What Official Suites Miss While Approaching What They Catch

Receipt and verification

First computed	2026-07-05T11:21:50.720928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c745b53c0a78ae460e9289297448a22fe14f010b5ed72e0287b226183f035fc

Aliases

arxiv: 2506.12278 · arxiv_version: 2506.12278v1 · doi: 10.48550/arxiv.2506.12278 · pith_short_12: DR2FWU6AU6FO · pith_short_16: DR2FWU6AU6FOIYHJ · pith_short_8: DR2FWU6A

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/DR2FWU6AU6FOIYHJFCJJOREKEL \
  | 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: 1c745b53c0a78ae460e9289297448a22fe14f010b5ed72e0287b226183f035fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75776d08eb1c042eb326d607572a309fce01abffad9299345c4a3d9d0a814cd",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-06-13T23:56:17Z",
    "title_canon_sha256": "609ba75a5c4354fbdc50e503cb19f859897cbb65499c1884c39782a94214a665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12278",
    "kind": "arxiv",
    "version": 1
  }
}