Pith Number

pith:YOT4TGRX

pith:2010:YOT4TGRXNHPHYIUKEIXFB6YFQQ

not attested not anchored not stored refs pending

High-dimensional regression and variable selection using CAR scores

Korbinian Strimmer, Verena Zuber

arxiv:1007.5516 v6 · 2010-07-30 · stat.ME · 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{YOT4TGRXNHPHYIUKEIXFB6YFQQ}

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	2026-05-18T04:17:25.072673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a7c99a3769de7c228a222e50fb0584288c5c8b0c180c378c313699ce55fa44

Aliases

arxiv: 1007.5516 · arxiv_version: 1007.5516v6 · doi: 10.48550/arxiv.1007.5516 · pith_short_12: YOT4TGRXNHPH · pith_short_16: YOT4TGRXNHPHYIUK · pith_short_8: YOT4TGRX

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/YOT4TGRXNHPHYIUKEIXFB6YFQQ \
  | 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: c3a7c99a3769de7c228a222e50fb0584288c5c8b0c180c378c313699ce55fa44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd31f5fb8198c58b9e4f1a3c1ef8b0f2a201d8e6ddd662a895b8338547af474",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-07-30T18:47:09Z",
    "title_canon_sha256": "2c6d2c4e752705ea4f111fb0018343216fc8f50a67b5a02eb15700efb367c3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5516",
    "kind": "arxiv",
    "version": 6
  }
}