Pith Number

pith:VLV3QBH7

pith:2013:VLV3QBH7EIHE3CXFOHBITLLOK7

not attested not anchored not stored refs pending

Comparing Model Selection and Regularization Approaches to Variable Selection in Model-Based Clustering

Adrian E. Raftery, Cathy Maugis-Rabusseau, Gilles Celeux, Marie-Laure Martin-Magniette

arxiv:1307.7860 v1 · 2013-07-30 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLV3QBH7EIHE3CXFOHBITLLOK7}

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	2026-05-18T03:17:13.273551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaebb804ff220e4d8ae571c289ad6e57fed4e00e0ad32a6867ebaf17252d36c4

Aliases

arxiv: 1307.7860 · arxiv_version: 1307.7860v1 · doi: 10.48550/arxiv.1307.7860 · pith_short_12: VLV3QBH7EIHE · pith_short_16: VLV3QBH7EIHE3CXF · pith_short_8: VLV3QBH7

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/VLV3QBH7EIHE3CXFOHBITLLOK7 \
  | 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: aaebb804ff220e4d8ae571c289ad6e57fed4e00e0ad32a6867ebaf17252d36c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc170360897dfb33577c3430683c00a9938813adacb1e35d207d899971b6cefb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-07-30T08:02:02Z",
    "title_canon_sha256": "d2408a9ca109a56c39b9cdcb7f87a51844911c7fdf1901e6671859a29c4e5879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7860",
    "kind": "arxiv",
    "version": 1
  }
}