Pith Number

pith:OX5WWZYY

pith:2019:OX5WWZYYAU2DG2OW2OQ6PECAYV

not attested not anchored not stored refs pending

On Poisson-exponential-Tweedie models for ultra-overdispersed data

Afif Masmoudi, Celestin C. Kokonendji, Rahma Abid

arxiv:1908.08764 v1 · 2019-08-23 · 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{OX5WWZYYAU2DG2OW2OQ6PECAYV}

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	2026-07-04T23:59:23.939907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fb6b671805343369d6d3a1e79040c543fd275f2db6edb241d65c6d59d0651d

Aliases

arxiv: 1908.08764 · arxiv_version: 1908.08764v1 · doi: 10.48550/arxiv.1908.08764 · pith_short_12: OX5WWZYYAU2D · pith_short_16: OX5WWZYYAU2DG2OW · pith_short_8: OX5WWZYY

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/OX5WWZYYAU2DG2OW2OQ6PECAYV \
  | 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: 75fb6b671805343369d6d3a1e79040c543fd275f2db6edb241d65c6d59d0651d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e155a0336b552cedb47326374963269a439b490f632ec86da861c91d6042052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-23T11:39:22Z",
    "title_canon_sha256": "15b40f217c2d155a2efc0672d55705504c0fff478cc6304bd779057db9abed19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08764",
    "kind": "arxiv",
    "version": 1
  }
}