Pith Number

pith:CAJUQXER

pith:2012:CAJUQXERJA3MIWW5CJIMHWFN2N

not attested not anchored not stored refs pending

A measure of skewness for testing departures from normality

Hiroki Hashiguchi, Naoto Niki, Shigekazu Nakagawa

arxiv:1202.5093 v1 · 2012-02-23 · stat.CO · 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{CAJUQXERJA3MIWW5CJIMHWFN2N}

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	2026-05-18T04:01:38.990252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1013485c914836c45add1250c3d8add36dd4fae1e274d6262a24a19bbfcd740a

Aliases

arxiv: 1202.5093 · arxiv_version: 1202.5093v1 · doi: 10.48550/arxiv.1202.5093 · pith_short_12: CAJUQXERJA3M · pith_short_16: CAJUQXERJA3MIWW5 · pith_short_8: CAJUQXER

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/CAJUQXERJA3MIWW5CJIMHWFN2N \
  | 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: 1013485c914836c45add1250c3d8add36dd4fae1e274d6262a24a19bbfcd740a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d7e4ad9a86131645cdf13657ad52ab14310ea63c769cbd004377cdc61e46d5",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-02-23T06:17:39Z",
    "title_canon_sha256": "44cc9c4caa633f2b8548df0d761126a3491aec4bde732a2c99d3a780ed1b0c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5093",
    "kind": "arxiv",
    "version": 1
  }
}