Pith Number

pith:UAI42RWP

pith:2023:UAI42RWPQKW43DV4SFRS55Y3AJ

not attested not anchored not stored refs pending

Bayesian CART models for insurance claims frequency

Charles Taylor, Georgios Aivaliotis, Lanpeng Ji, Yaojun Zhang

arxiv:2303.01923 v3 · 2023-03-03 · stat.ML · cs.LG · q-fin.ST · 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{UAI42RWPQKW43DV4SFRS55Y3AJ}

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	2026-07-05T07:18:56.412792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a011cd46cf82adcd8ebc91632ef71b026aa5130089f208c4c9dfc856f7641323

Aliases

arxiv: 2303.01923 · arxiv_version: 2303.01923v3 · doi: 10.48550/arxiv.2303.01923 · pith_short_12: UAI42RWPQKW4 · pith_short_16: UAI42RWPQKW43DV4 · pith_short_8: UAI42RWP

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/UAI42RWPQKW43DV4SFRS55Y3AJ \
  | 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: a011cd46cf82adcd8ebc91632ef71b026aa5130089f208c4c9dfc856f7641323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6faf52eb4ea25950138bf327d569b3e445d5e424afe3163fd371c85a8119d3b1",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.ST",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-03T13:48:35Z",
    "title_canon_sha256": "6b3b9ffe0c803ec2cae3b8b4e14989149912a4a132b824abd456c5c2bb160999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01923",
    "kind": "arxiv",
    "version": 3
  }
}