Pith Number

pith:WY52YEXC

pith:2018:WY52YEXCQ3KO7AHP3GQRH3GDCQ

not attested not anchored not stored refs pending

Bivariate Discrete Exponentiated Weibull Distribution: Properties and Applications

A. A. Khalil, M. El- Morshedy

arxiv:1805.05199 v1 · 2018-05-11 · math.ST · 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{WY52YEXCQ3KO7AHP3GQRH3GDCQ}

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	2026-05-18T00:16:03.693064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63bac12e286d4ef80efd9a113ecc3142fdf147b9728fe7e9a990b5974629f2f

Aliases

arxiv: 1805.05199 · arxiv_version: 1805.05199v1 · doi: 10.48550/arxiv.1805.05199 · pith_short_12: WY52YEXCQ3KO · pith_short_16: WY52YEXCQ3KO7AHP · pith_short_8: WY52YEXC

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/WY52YEXCQ3KO7AHP3GQRH3GDCQ \
  | 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: b63bac12e286d4ef80efd9a113ecc3142fdf147b9728fe7e9a990b5974629f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2075ed388c961427339e83a6d6886bc63ee349fdce4c309cba8f7d579f964e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-05-11T16:07:22Z",
    "title_canon_sha256": "7ed8ef805676117cbd43af15e9328838be798f79fd5d3a4d656bba6975a10e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05199",
    "kind": "arxiv",
    "version": 1
  }
}