Pith Number

pith:7NQZHTOV

pith:2024:7NQZHTOVS2YIAGTCZUFC4H3GEL

not attested not anchored not stored refs pending

Ensemble Methodology:Innovations in Credit Default Prediction Using LightGBM, XGBoost, and LocalEnsemble

Jintong Song, Kaijuan Xing, Mengran Zhu, Xu Yan, Ye Zhang, Yulu Gong

arxiv:2402.17979 v1 · 2024-02-28 · cs.CE · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NQZHTOVS2YIAGTCZUFC4H3GEL}

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	2026-07-05T07:50:10.527902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb6193cdd596b0801a62cd0a2e1f6622fc80df849ee97babd2f51c5bd3942aeb

Aliases

arxiv: 2402.17979 · arxiv_version: 2402.17979v1 · doi: 10.48550/arxiv.2402.17979 · pith_short_12: 7NQZHTOVS2YI · pith_short_16: 7NQZHTOVS2YIAGTC · pith_short_8: 7NQZHTOV

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/7NQZHTOVS2YIAGTCZUFC4H3GEL \
  | 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: fb6193cdd596b0801a62cd0a2e1f6622fc80df849ee97babd2f51c5bd3942aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed64a2b2d67ae0dd6102749961a89c25eb96dbed78f4681ba98b60280b9380c8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-02-28T01:48:54Z",
    "title_canon_sha256": "795b54a260590b0fc4385431aa4fcb768f0c1eea745d20e19e2d9e49ccdd6903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17979",
    "kind": "arxiv",
    "version": 1
  }
}