Pith Number

pith:U5ING4NK

pith:2014:U5ING4NKRKKH4LSTRQSA4CO5QI

not attested not anchored not stored refs pending

Maximum Likelihood Estimation for Finite Mixtures of Canonical Fundamental Skew t-Distributions: the Unification of the Unrestricted and Restricted Skew t-Mixture Models

Geoffrey J. McLachlan, Sharon X. Lee

arxiv:1401.8182 v1 · 2014-01-31 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5ING4NKRKKH4LSTRQSA4CO5QI}

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	2026-05-18T03:00:27.962172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a750d371aa8a947e2e538c240e09dd822e4518960f34b256408f31d8722b60d4

Aliases

arxiv: 1401.8182 · arxiv_version: 1401.8182v1 · doi: 10.48550/arxiv.1401.8182 · pith_short_12: U5ING4NKRKKH · pith_short_16: U5ING4NKRKKH4LST · pith_short_8: U5ING4NK

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/U5ING4NKRKKH4LSTRQSA4CO5QI \
  | 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: a750d371aa8a947e2e538c240e09dd822e4518960f34b256408f31d8722b60d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5d06186290c574b2afa11d9f73dcfbd9a3439fca4652e8a686bb5dd8d9e562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-01-31T14:51:36Z",
    "title_canon_sha256": "c7edd7f3700bc22c074a815fc32f66db60df2dcede9a9effcec546c46e8ba2fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8182",
    "kind": "arxiv",
    "version": 1
  }
}