Pith Number

pith:4E3JQNJZ

pith:2018:4E3JQNJZQYBOHLFMNOIUHHPHUL

not attested not anchored not stored refs pending

Nonparametric Analysis of Clustered Multivariate Data

Denis Larocque, Hannu Oja, Ilkka P\"orsti, Jaakko Nevalainen

arxiv:1803.00293 v1 · 2018-03-01 · 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{4E3JQNJZQYBOHLFMNOIUHHPHUL}

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	2026-05-18T00:22:12.709252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1369835398602e3acac6b91439de7a2dfb644d63489fb8ab2721a9ea16effac

Aliases

arxiv: 1803.00293 · arxiv_version: 1803.00293v1 · doi: 10.48550/arxiv.1803.00293 · pith_short_12: 4E3JQNJZQYBO · pith_short_16: 4E3JQNJZQYBOHLFM · pith_short_8: 4E3JQNJZ

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/4E3JQNJZQYBOHLFMNOIUHHPHUL \
  | 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: e1369835398602e3acac6b91439de7a2dfb644d63489fb8ab2721a9ea16effac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ec85ad8d5f38ecaa78aabbcafe7d635a77cf887c5d56ac3665d52423b6523a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-03-01T10:40:55Z",
    "title_canon_sha256": "4962704962c410fc688597215893aafb833df1c9f5c08b5aa209d5501a433298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00293",
    "kind": "arxiv",
    "version": 1
  }
}