Pith Number

pith:F6LA2AQ7

pith:2014:F6LA2AQ7DEUY5INI57EMRNDABT

not attested not anchored not stored refs pending

On the Sensitivity of the Lasso to the Number of Predictor Variables

Cheryl J. Flynn, Clifford M. Hurvich, Jeffrey S. Simonoff

arxiv:1403.4544 v3 · 2014-03-18 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6LA2AQ7DEUY5INI57EMRNDABT}

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	2026-05-18T00:39:57.189039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f960d021f19298ea1a8efc8c8b4600ccf7085de8bf47cea226f86249bb23a79

Aliases

arxiv: 1403.4544 · arxiv_version: 1403.4544v3 · doi: 10.48550/arxiv.1403.4544 · pith_short_12: F6LA2AQ7DEUY · pith_short_16: F6LA2AQ7DEUY5INI · pith_short_8: F6LA2AQ7

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/F6LA2AQ7DEUY5INI57EMRNDABT \
  | 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: 2f960d021f19298ea1a8efc8c8b4600ccf7085de8bf47cea226f86249bb23a79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d177b822a281031ff8baefd52d8843e52069578523aa994cd3750dbdf1ea0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-03-18T17:32:01Z",
    "title_canon_sha256": "9b2e78b796117ab855bf3d91a3371ad35521c64d4a986d225b0cdd550dd930bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4544",
    "kind": "arxiv",
    "version": 3
  }
}