Pith Number

pith:MHYELPMP

pith:2026:MHYELPMPC5UWHOTA7I2CQM57SC

not attested not anchored not stored refs pending

Comparing Two Categorical Gini Correlations with Applications to Classification Problems

Sameera Hewage, Yongli Sang

arxiv:2605.17763 v1 · 2026-05-18 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHYELPMPC5UWHOTA7I2CQM57SC}

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.

Receipt and verification

First computed	2026-05-20T00:04:56.947301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f045bd8f176963ba60fa342833bf90a31b95db86001cfcb630b72891add094

Aliases

arxiv: 2605.17763 · arxiv_version: 2605.17763v1 · doi: 10.48550/arxiv.2605.17763 · pith_short_12: MHYELPMPC5UW · pith_short_16: MHYELPMPC5UWHOTA · pith_short_8: MHYELPMP

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/MHYELPMPC5UWHOTA7I2CQM57SC \
  | 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: 61f045bd8f176963ba60fa342833bf90a31b95db86001cfcb630b72891add094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11d064764c69fffc09048b7e40760c7b21629ba225bb5ab5527abe643938b90",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-18T02:29:57Z",
    "title_canon_sha256": "37afc37d218703ed5b99b248c7df2387ee70ab3127e67b5bd09aaf286ede27a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17763",
    "kind": "arxiv",
    "version": 1
  }
}