Pith Number

pith:GT7SIREU

pith:2020:GT7SIREUTOVI2SQXUM5ULNSTLS

not attested not anchored not stored refs pending

CatBoostLSS -- An extension of CatBoost to probabilistic forecasting

Alexander M\"arz

arxiv:2001.02121 v1 · 2020-01-04 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GT7SIREUTOVI2SQXUM5ULNSTLS}

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	2026-07-05T00:30:44.469878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ff2444949baa8d4a17a33b45b6535ca47ad2fc46260b2821deb6e5791a33c4

Aliases

arxiv: 2001.02121 · arxiv_version: 2001.02121v1 · doi: 10.48550/arxiv.2001.02121 · pith_short_12: GT7SIREUTOVI · pith_short_16: GT7SIREUTOVI2SQX · pith_short_8: GT7SIREU

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/GT7SIREUTOVI2SQXUM5ULNSTLS \
  | 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: 34ff2444949baa8d4a17a33b45b6535ca47ad2fc46260b2821deb6e5791a33c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de5df04a143cc9e9f4ae81b7ad1cf9603a966f1426f4f20489b8d8577a061e5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-01-04T15:42:44Z",
    "title_canon_sha256": "bb1f21ab0427d97b616ca3b31e0e88b785215ebc51295e645964e11809a81f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02121",
    "kind": "arxiv",
    "version": 1
  }
}