pith. sign in
Pith Number

pith:75BEPHA2

pith:2011:75BEPHA23JPDIYJE7LJF3YOF4Q
not attested not anchored not stored refs pending

Semiparametric Bivariate Zero-Inflated Poisson Models with Application to Studies of Abundance for Multiple Species

Ali Arab, Christopher K. Wikle, Mark L. Wildhaber, Scott H. Holan

arxiv:1105.3169 v1 · 2011-05-16 · stat.ME · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{75BEPHA23JPDIYJE7LJF3YOF4Q}

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 2026-05-18T04:22:01.309679Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ff42479c1ada5e346124fad25de1c5e416c04eabfa8c71c07f8789c2fe99da3c

Aliases

arxiv: 1105.3169 · arxiv_version: 1105.3169v1 · doi: 10.48550/arxiv.1105.3169 · pith_short_12: 75BEPHA23JPD · pith_short_16: 75BEPHA23JPDIYJE · pith_short_8: 75BEPHA2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/75BEPHA23JPDIYJE7LJF3YOF4Q \
  | 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: ff42479c1ada5e346124fad25de1c5e416c04eabfa8c71c07f8789c2fe99da3c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4ac111c55ef0d545c2e3325a309647c1be30bd7f2f882016a422e36d52646b84",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-05-16T18:30:13Z",
    "title_canon_sha256": "499c260206018e22256eeef4d095438ff8672b3b91f1efece0a75da0d5b85335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3169",
    "kind": "arxiv",
    "version": 1
  }
}