Pith Number

pith:H5LNSBBB

pith:2013:H5LNSBBBFTITMYKPHZE277CPMO

not attested not anchored not stored refs pending

Efficiency for Regularization Parameter Selection in Penalized Likelihood Estimation of Misspecified Models

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

arxiv:1302.2068 v1 · 2013-02-08 · 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{H5LNSBBBFTITMYKPHZE277CPMO}

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	2026-05-18T00:49:47.576100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f56d904212cd136614f3e49affc4f6389f10b55fcba9c40dbec6eea0ef77f1b

Aliases

arxiv: 1302.2068 · arxiv_version: 1302.2068v1 · doi: 10.48550/arxiv.1302.2068 · pith_short_12: H5LNSBBBFTIT · pith_short_16: H5LNSBBBFTITMYKP · pith_short_8: H5LNSBBB

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/H5LNSBBBFTITMYKPHZE277CPMO \
  | 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: 3f56d904212cd136614f3e49affc4f6389f10b55fcba9c40dbec6eea0ef77f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f13d320e089d2d8cb70b2f5c2e6f7064c6f169016422b8737a72a930b669558",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-02-08T16:02:53Z",
    "title_canon_sha256": "8b7479b5af36fc12f3aa07c5c032e23f570912dc30a1845dcc96f6630bc1acb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2068",
    "kind": "arxiv",
    "version": 1
  }
}