Pith Number

pith:7SHZQ3V2

pith:2013:7SHZQ3V2YPF36MZUA2NZ4WXLGN

not attested not anchored not stored refs pending

Penalized Likelihood and Bayesian Function Selection in Regression Models

Fabian Scheipl, Ludwig Fahrmeir, Thomas Kneib

arxiv:1303.0670 v1 · 2013-03-04 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SHZQ3V2YPF36MZUA2NZ4WXLGN}

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	2026-05-18T03:31:55.268801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8f986ebac3cbbf3334069b9e5aeb3342c8e3991275eafb962ce92041a525e1

Aliases

arxiv: 1303.0670 · arxiv_version: 1303.0670v1 · doi: 10.48550/arxiv.1303.0670 · pith_short_12: 7SHZQ3V2YPF3 · pith_short_16: 7SHZQ3V2YPF36MZU · pith_short_8: 7SHZQ3V2

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/7SHZQ3V2YPF36MZUA2NZ4WXLGN \
  | 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: fc8f986ebac3cbbf3334069b9e5aeb3342c8e3991275eafb962ce92041a525e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "363b2701bef2b4c09d274a13c5595357fe5c9baff26306b754ac839f4fbe0e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-03-04T11:11:48Z",
    "title_canon_sha256": "9c87fe75505dac87f5eff127721e8b103c6722c660fd6af0610f67d0dfb4345b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0670",
    "kind": "arxiv",
    "version": 1
  }
}