pith. sign in
Pith Number

pith:JCYZBNBR

pith:2010:JCYZBNBRUOY555VFCSSGYNB2Q3
not attested not anchored not stored refs pending

Stochastic Stepwise Ensembles for Variable Selection

Lu Xin, Mu Zhu

arxiv:1003.5930 v2 · 2010-03-30 · stat.ME · stat.CO · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JCYZBNBRUOY555VFCSSGYNB2Q3}

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 2026-05-18T02:24:25.921159Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

48b190b431a3b1def6a514a46c343a86caa05a4ad1103e146515672d6de24703

Aliases

arxiv: 1003.5930 · arxiv_version: 1003.5930v2 · doi: 10.48550/arxiv.1003.5930 · pith_short_12: JCYZBNBRUOY5 · pith_short_16: JCYZBNBRUOY555VF · pith_short_8: JCYZBNBR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JCYZBNBRUOY555VFCSSGYNB2Q3 \
  | 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: 48b190b431a3b1def6a514a46c343a86caa05a4ad1103e146515672d6de24703
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "02162e4302d1ecc8f80da7caeeca5e2ac01516e6a7010a8b5f67a81687c1e95f",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-03-30T21:35:26Z",
    "title_canon_sha256": "5a38ff1d314393336fbe269f199d8e35b2e8eec81fe01cb77bca5e87a7bd63b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5930",
    "kind": "arxiv",
    "version": 2
  }
}