Pith Number

pith:ZZ444X6Q

pith:2015:ZZ444X6QGPBKRGESSK6EY7W7CW

not attested not anchored not stored refs pending

Model Prior Distribution for Variable Selection in Linear Regression Models

Cristiano Villa, Jeong Eun Lee

arxiv:1512.08077 v1 · 2015-12-26 · 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{ZZ444X6QGPBKRGESSK6EY7W7CW}

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	2026-05-18T01:23:43.337620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce79ce5fd033c2a8989292bc4c7edf15945f819e4e4d484c8ceb64cd8664b38c

Aliases

arxiv: 1512.08077 · arxiv_version: 1512.08077v1 · doi: 10.48550/arxiv.1512.08077 · pith_short_12: ZZ444X6QGPBK · pith_short_16: ZZ444X6QGPBKRGES · pith_short_8: ZZ444X6Q

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/ZZ444X6QGPBKRGESSK6EY7W7CW \
  | 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: ce79ce5fd033c2a8989292bc4c7edf15945f819e4e4d484c8ceb64cd8664b38c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd99e430e2db4e2f2b145743d995bb68e8cadb5bd7e03dfa1a05613ce8d73027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-12-26T05:53:49Z",
    "title_canon_sha256": "c13343452c5e3c9715cbd4c2650982934bd4591bea10aae949040cd4b97a1b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08077",
    "kind": "arxiv",
    "version": 1
  }
}