Pith Number

pith:SQK3I7TO

pith:2018:SQK3I7TOFVJJ76CIUOPKL26POX

not attested not anchored not stored refs pending

Splitting models for multivariate count data

Jean-Baptiste Durand, Jean Peyhardi, Pierre Fernique

arxiv:1802.02074 v1 · 2018-02-06 · math.ST · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQK3I7TOFVJJ76CIUOPKL26POX}

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	2026-05-18T00:24:10.966757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9415b47e6e2d529ff848a39ea5ebcf75c18531cb5457176ba52371b60b568f5c

Aliases

arxiv: 1802.02074 · arxiv_version: 1802.02074v1 · doi: 10.48550/arxiv.1802.02074 · pith_short_12: SQK3I7TOFVJJ · pith_short_16: SQK3I7TOFVJJ76CI · pith_short_8: SQK3I7TO

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/SQK3I7TOFVJJ76CIUOPKL26POX \
  | 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: 9415b47e6e2d529ff848a39ea5ebcf75c18531cb5457176ba52371b60b568f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa2efd38cc55d15803cea1ff94b2c788ab647510e33535f9bd3337b7fd68a9d",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-02-06T17:03:24Z",
    "title_canon_sha256": "eb9b94875227d7553359a221ad3c194e04b283b9349e848580cb504ee0215556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02074",
    "kind": "arxiv",
    "version": 1
  }
}