Pith Number

pith:VWJFMEBV

pith:2019:VWJFMEBVQKBBNVVTAAHG7RPFHC

not attested not anchored not stored refs pending

Bivariate Gamma Mixture of Experts Models for Joint Insurance Claims Modeling

Adrian O'Hagan, Sen Hu, T Brendan Murphy

arxiv:1904.04699 v1 · 2019-04-09 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWJFMEBVQKBBNVVTAAHG7RPFHC}

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	2026-05-17T23:48:58.376524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad92561035828216d6b3000e6fc5e53884962ad1d6693e2528b9a60a6fd5b247

Aliases

arxiv: 1904.04699 · arxiv_version: 1904.04699v1 · doi: 10.48550/arxiv.1904.04699 · pith_short_12: VWJFMEBVQKBB · pith_short_16: VWJFMEBVQKBBNVVT · pith_short_8: VWJFMEBV

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/VWJFMEBVQKBBNVVTAAHG7RPFHC \
  | 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: ad92561035828216d6b3000e6fc5e53884962ad1d6693e2528b9a60a6fd5b247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791f374790e3d15b38bfa5c0151eef2dba1673ef78ffee3470898641312b6546",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-04-09T14:29:39Z",
    "title_canon_sha256": "c990197c70f9871c84af7cf63f5da6ff4bb49cec65735465f041f5fcbced10f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04699",
    "kind": "arxiv",
    "version": 1
  }
}