Pith Number

pith:DUE46KDJ

pith:2018:DUE46KDJT6YCOKMBU7D3GXBCIE

not attested not anchored not stored refs pending

Variable selection in Functional Additive Regression Models

Manuel Febrero-Bande, Manuel Oviedo de la Fuente, Wenceslao Gonz\'alez-Manteiga

arxiv:1801.00736 v2 · 2018-01-02 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUE46KDJT6YCOKMBU7D3GXBCIE}

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	2026-05-18T00:18:45.900404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d09cf28699fb0272981a7c7b35c22412f1636f59471737e158e5d337da264b1

Aliases

arxiv: 1801.00736 · arxiv_version: 1801.00736v2 · doi: 10.48550/arxiv.1801.00736 · pith_short_12: DUE46KDJT6YC · pith_short_16: DUE46KDJT6YCOKMB · pith_short_8: DUE46KDJ

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/DUE46KDJT6YCOKMBU7D3GXBCIE \
  | 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: 1d09cf28699fb0272981a7c7b35c22412f1636f59471737e158e5d337da264b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3684d546459cedde2fb15002defaee64456f71353eb9e576cc17e0764dfd0e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-02T17:28:34Z",
    "title_canon_sha256": "6c463edbaae60bfd2271b87ab1df9cffd1522b78bad2e537931fb2485d8efc1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00736",
    "kind": "arxiv",
    "version": 2
  }
}