Pith Number

pith:VNKUOFUQ

pith:2013:VNKUOFUQ445QQQLVMV64TILYKQ

not attested not anchored not stored refs pending

Robust VIF regression with application to variable selection in large data sets

Debbie J. Dupuis, Maria-Pia Victoria-Feser

arxiv:1304.5349 v1 · 2013-04-19 · 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{VNKUOFUQ445QQQLVMV64TILYKQ}

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	2026-05-18T03:27:33.721459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab55471690e73b084175657dc9a178541666747d0c22cbd0147d2d92ae6e1917

Aliases

arxiv: 1304.5349 · arxiv_version: 1304.5349v1 · doi: 10.48550/arxiv.1304.5349 · pith_short_12: VNKUOFUQ445Q · pith_short_16: VNKUOFUQ445QQQLV · pith_short_8: VNKUOFUQ

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/VNKUOFUQ445QQQLVMV64TILYKQ \
  | 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: ab55471690e73b084175657dc9a178541666747d0c22cbd0147d2d92ae6e1917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7242b02b77d2b84bf558c926d7b54924efb56c4be8a8e5160bd773ba0aea266e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-04-19T09:11:25Z",
    "title_canon_sha256": "60d0e0832791c3f9e596456b53e25797a4e321bb01b891366a268b6ed2700932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5349",
    "kind": "arxiv",
    "version": 1
  }
}