Pith Number

pith:VAQWHR7U

pith:2018:VAQWHR7U3LLK2JWCX632H226HK

not attested not anchored not stored refs pending

Multiple Scaled Contaminated Normal Distribution and Its Application in Clustering

Antonio Punzo, Cristina Tortora

arxiv:1810.08918 v1 · 2018-10-21 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAQWHR7U3LLK2JWCX632H226HK}

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	2026-05-18T00:02:41.451485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82163c7f4dad6ad26c2bfb7a3eb5e3a8038becffaa051562f4c3d7e0735e804

Aliases

arxiv: 1810.08918 · arxiv_version: 1810.08918v1 · doi: 10.48550/arxiv.1810.08918 · pith_short_12: VAQWHR7U3LLK · pith_short_16: VAQWHR7U3LLK2JWC · pith_short_8: VAQWHR7U

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/VAQWHR7U3LLK2JWCX632H226HK \
  | 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: a82163c7f4dad6ad26c2bfb7a3eb5e3a8038becffaa051562f4c3d7e0735e804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626ddc46d0f423d9e2042065bcca2e16cc122c42c3a36291ee1036377ec7a9b2",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-10-21T09:37:44Z",
    "title_canon_sha256": "eda99aa345941517bba400f97e8f9f1b960e509810c301cac069a038b390f680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08918",
    "kind": "arxiv",
    "version": 1
  }
}