Pith Number

pith:OL6HQV4Q

pith:2013:OL6HQV4Q62D7CWE5RATMDPQPE6

not attested not anchored not stored refs pending

Gaussian Mixture Regression model with logistic weights, a penalized maximum likelihood approach

Erwan Le Pennec (INRIA Saclay - Ile de France, LM-Orsay), Lucie Montuelle (INRIA Saclay - Ile de France, Serge Cohen

arxiv:1304.2696 v1 · 2013-04-09 · 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{OL6HQV4Q62D7CWE5RATMDPQPE6}

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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	2026-05-18T03:28:31.023650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fc785790f687f1589d8826c1be0f27b304c82a92f46af90138fe13a2793c59

Aliases

arxiv: 1304.2696 · arxiv_version: 1304.2696v1 · doi: 10.48550/arxiv.1304.2696 · pith_short_12: OL6HQV4Q62D7 · pith_short_16: OL6HQV4Q62D7CWE5 · pith_short_8: OL6HQV4Q

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/OL6HQV4Q62D7CWE5RATMDPQPE6 \
  | 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: 72fc785790f687f1589d8826c1be0f27b304c82a92f46af90138fe13a2793c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94c5c27bfc0a83cf18bb6f144369f8c15f0797d53b844e056708bc1dbe8c25b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-04-09T18:50:51Z",
    "title_canon_sha256": "3cb5146ed973f10b71d75440697b2cd3b34552a077e55958bd5ae0385a584df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2696",
    "kind": "arxiv",
    "version": 1
  }
}