Pith Number

pith:4D5ZXTJH

pith:2023:4D5ZXTJHUAYASOIJH33VQFRG7I

not attested not anchored not stored refs pending

Enhancing Robustness of Gradient-Boosted Decision Trees through One-Hot Encoding and Regularization

Agus Sudjianto, Aijun Zhang, Runze Li, Shijie Cui

arxiv:2304.13761 v3 · 2023-04-26 · stat.ML · 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{4D5ZXTJHUAYASOIJH33VQFRG7I}

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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

A Short Note of Comparison between Convex and Non-convex Penalized Likelihood

Receipt and verification

First computed	2026-07-05T06:09:09.883361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0fb9bcd27a0300939093ef7581626fa1bcf4cc497dedf5afa9a2ccbe6fc7272

Aliases

arxiv: 2304.13761 · arxiv_version: 2304.13761v3 · doi: 10.48550/arxiv.2304.13761 · pith_short_12: 4D5ZXTJHUAYA · pith_short_16: 4D5ZXTJHUAYASOIJ · pith_short_8: 4D5ZXTJH

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/4D5ZXTJHUAYASOIJH33VQFRG7I \
  | 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: e0fb9bcd27a0300939093ef7581626fa1bcf4cc497dedf5afa9a2ccbe6fc7272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e59220936e43ab82b4484eaa050c7468386b6bd859916cc9ef86599f14443c7a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-04-26T18:04:16Z",
    "title_canon_sha256": "af8f891c2fd26126ca77ac3368a584798413a9655485d2aa5b556a31849d5851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13761",
    "kind": "arxiv",
    "version": 3
  }
}