Pith Number

pith:5XC7CZIC

pith:2019:5XC7CZICTNHFIV2SK25UJJ3MKU

not attested not anchored not stored refs pending

XGBoostLSS -- An extension of XGBoost to probabilistic forecasting

Alexander M\"arz

arxiv:1907.03178 v4 · 2019-07-06 · stat.ML · cs.AI · 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{5XC7CZICTNHFIV2SK25UJJ3MKU}

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	2026-07-04T23:59:33.613404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc5f165029b4e54575256bb44a76c5511dcefddf0ab00758efe046631ce5931

Aliases

arxiv: 1907.03178 · arxiv_version: 1907.03178v4 · doi: 10.48550/arxiv.1907.03178 · pith_short_12: 5XC7CZICTNHF · pith_short_16: 5XC7CZICTNHFIV2S · pith_short_8: 5XC7CZIC

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/5XC7CZICTNHFIV2SK25UJJ3MKU \
  | 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: edc5f165029b4e54575256bb44a76c5511dcefddf0ab00758efe046631ce5931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf6ce9ebe6f2b2a5813be3767368dc6a30316da07f741e547a12ee2299ffc91",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-06T20:25:16Z",
    "title_canon_sha256": "5ac086526b05ae1d3c6ab6cb3fdae068cf0a3fe9a67cd24aa90a0019ff6ce378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03178",
    "kind": "arxiv",
    "version": 4
  }
}