pith. sign in
Pith Number

pith:L75E7JBE

pith:2019:L75E7JBEMS3CRWEGCSGABYVCON
not attested not anchored not stored refs pending

A goodness-of-fit test for elliptical distributions with diagnostic capabilities

Gilles R. Ducharme, Pierre Lafaye de Micheaux

arxiv:1902.03622 v1 · 2019-02-10 · math.ST · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L75E7JBEMS3CRWEGCSGABYVCON}

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 2026-05-17T23:54:20.155099Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5ffa4fa42464b628d886148c00e2a273718b2e88dc84b7b1927b99277ce57363

Aliases

arxiv: 1902.03622 · arxiv_version: 1902.03622v1 · doi: 10.48550/arxiv.1902.03622 · pith_short_12: L75E7JBEMS3C · pith_short_16: L75E7JBEMS3CRWEG · pith_short_8: L75E7JBE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L75E7JBEMS3CRWEGCSGABYVCON \
  | 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: 5ffa4fa42464b628d886148c00e2a273718b2e88dc84b7b1927b99277ce57363
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6663b84d77d8e968fff8c6ca4cd7c3ac9a3ed3a96e3eb788635387a310964bc9",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-02-10T15:48:05Z",
    "title_canon_sha256": "0e65b676d157667c45cf4bc053d16ab3f2689d4876279e32907a97a04f647c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03622",
    "kind": "arxiv",
    "version": 1
  }
}