Pith Number

pith:HRIA57KZ

pith:2009:HRIA57KZSUY3LBQT5FNHYSUEII

not attested not anchored not stored refs pending

Variable selection in high-dimensional linear models: partially faithful distributions and the PC-simple algorithm

Markus Kalisch, Marloes H. Maathuis, Peter B\"uhlmann

arxiv:0906.3204 v3 · 2009-06-17 · 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{HRIA57KZSUY3LBQT5FNHYSUEII}

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	2026-05-18T04:04:53.659615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c500efd599531b58613e95a7c4a844207d457533fbf7f65dd5c38890d6b5a53

Aliases

arxiv: 0906.3204 · arxiv_version: 0906.3204v3 · doi: 10.48550/arxiv.0906.3204 · pith_short_12: HRIA57KZSUY3 · pith_short_16: HRIA57KZSUY3LBQT · pith_short_8: HRIA57KZ

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/HRIA57KZSUY3LBQT5FNHYSUEII \
  | 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: 3c500efd599531b58613e95a7c4a844207d457533fbf7f65dd5c38890d6b5a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc45a55d0b601b344c3d82adab040d91d89f35b47af73c468a440a0bf0cafd38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-06-17T15:03:20Z",
    "title_canon_sha256": "9bef353dd1e377b40950a849943c5ee675f17ae23677f2dcb08d85fd3194f600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3204",
    "kind": "arxiv",
    "version": 3
  }
}