Pith Number

pith:PBG3CGRE

pith:2015:PBG3CGREI5BDZQNGQOLQDLDFPO

not attested not anchored not stored refs pending

New improved estimators for overdispersion in models with clustered multinomial data and unequal cluster sizes

Juana Mar\'ia Alonso, Leandro Pardo, Nirian Mart\'in

arxiv:1504.00397 v3 · 2015-04-01 · 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{PBG3CGREI5BDZQNGQOLQDLDFPO}

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	2026-05-18T01:29:46.277522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784db11a2447423cc1a6839701ac657bbeaf22fcff742776e8938fff8560efc5

Aliases

arxiv: 1504.00397 · arxiv_version: 1504.00397v3 · doi: 10.48550/arxiv.1504.00397 · pith_short_12: PBG3CGREI5BD · pith_short_16: PBG3CGREI5BDZQNG · pith_short_8: PBG3CGRE

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/PBG3CGREI5BDZQNGQOLQDLDFPO \
  | 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: 784db11a2447423cc1a6839701ac657bbeaf22fcff742776e8938fff8560efc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e17b62f6dfa410b95bdfd9ac68380c49743b3009bc29280ac0c151bb1cbc7ce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-04-01T21:32:22Z",
    "title_canon_sha256": "4e511e0a1538a1dc4fd71882174f201475a626c1eea8340282b899225322e26a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00397",
    "kind": "arxiv",
    "version": 3
  }
}