Pith Number

pith:HNR6D6I4

pith:2024:HNR6D6I4DIPSZG52JO4ZFKNSCX

not attested not anchored not stored refs pending

Zero-Inflated Tweedie Boosted Trees with CatBoost for Insurance Loss Analytics

Banghee So, Emiliano A. Valdez

arxiv:2406.16206 v2 · 2024-06-23 · cs.LG · 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{HNR6D6I4DIPSZG52JO4ZFKNSCX}

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

From Point to probabilistic gradient boosting for claim frequency and severity prediction

Receipt and verification

First computed	2026-07-05T09:27:02.457980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b63e1f91c1a1f2c9bba4bb992a9b215d52488155c3f97922bc098a790b549ea

Aliases

arxiv: 2406.16206 · arxiv_version: 2406.16206v2 · doi: 10.48550/arxiv.2406.16206 · pith_short_12: HNR6D6I4DIPS · pith_short_16: HNR6D6I4DIPSZG52 · pith_short_8: HNR6D6I4

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/HNR6D6I4DIPSZG52JO4ZFKNSCX \
  | 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: 3b63e1f91c1a1f2c9bba4bb992a9b215d52488155c3f97922bc098a790b549ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac8b7b08074de31df28d8916658aeb499a938b674ea00433572a0a80d8fe07b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-23T20:03:55Z",
    "title_canon_sha256": "dd31f1467211c169cba3cc47a4852c3474d7562bce5e34c946b21ba64cd480fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16206",
    "kind": "arxiv",
    "version": 2
  }
}