Pith Number

pith:4OGBOKHB

pith:2017:4OGBOKHB6VXGD5JR5HJ5QPSO6R

not attested not anchored not stored refs pending

The Beta Flexible Weibull Distribution

Abdelfattah Mustafa, Beih S. El-Desouky, Shamsan AL-Garash

arxiv:1703.05757 v1 · 2017-03-16 · 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{4OGBOKHB6VXGD5JR5HJ5QPSO6R}

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	2026-05-18T00:48:32.157704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38c1728e1f56e61f531e9d3d83e4ef47bd446e58ca3b02accbba0800798a84a

Aliases

arxiv: 1703.05757 · arxiv_version: 1703.05757v1 · doi: 10.48550/arxiv.1703.05757 · pith_short_12: 4OGBOKHB6VXG · pith_short_16: 4OGBOKHB6VXGD5JR · pith_short_8: 4OGBOKHB

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/4OGBOKHB6VXGD5JR5HJ5QPSO6R \
  | 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: e38c1728e1f56e61f531e9d3d83e4ef47bd446e58ca3b02accbba0800798a84a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5533554def43aa722bac65e46d7e5da77f0c7a9d285c8d3a957ad05f746e66ab",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-03-16T21:04:10Z",
    "title_canon_sha256": "ef57884ddedebb02b4aa357a15ee91c1acdc8c69c25ad309e96b40cf52996a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05757",
    "kind": "arxiv",
    "version": 1
  }
}