Pith Number

pith:5U4RSKCW

pith:2015:5U4RSKCWC4NMTDZ7DQB3KG5ESS

not attested not anchored not stored refs pending

Theoretical Grounding for Estimation in Conditional Independence Multivariate Finite Mixture Models

David R. Hunter, Xiaotian Zhu

arxiv:1504.04901 v2 · 2015-04-19 · 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{5U4RSKCWC4NMTDZ7DQB3KG5ESS}

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	2026-05-18T01:28:38.546585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed39192856171ac98f3f1c03b51ba494bc6a630fb5357914a2b4ef070449ce74

Aliases

arxiv: 1504.04901 · arxiv_version: 1504.04901v2 · doi: 10.48550/arxiv.1504.04901 · pith_short_12: 5U4RSKCWC4NM · pith_short_16: 5U4RSKCWC4NMTDZ7 · pith_short_8: 5U4RSKCW

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/5U4RSKCWC4NMTDZ7DQB3KG5ESS \
  | 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: ed39192856171ac98f3f1c03b51ba494bc6a630fb5357914a2b4ef070449ce74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "710a61bdf09ca58fc0f0fd5afd30da5996cb826a892783d6a99f14aea3cbe903",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-04-19T23:55:00Z",
    "title_canon_sha256": "e8068799c8c2193e9a43dcef4286fdb9b59fe04e8b8df6fcb21e39575edac5b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04901",
    "kind": "arxiv",
    "version": 2
  }
}