Pith Number

pith:JHFZVS4G

pith:2013:JHFZVS4GOPA2QUTFH3OVR4OHJO

not attested not anchored not stored refs pending

On posterior propriety for the Student-$t$ linear regression model under Jeffreys priors

Catalina A. Vallejos, Mark F.J. Steel

arxiv:1311.1454 v2 · 2013-11-06 · stat.ME · math.ST · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHFZVS4GOPA2QUTFH3OVR4OHJO}

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	2026-05-18T03:07:42.015211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49cb9acb8673c1a852653edd58f1c74b9e621b963f105d34d7f2bbadb1f8061c

Aliases

arxiv: 1311.1454 · arxiv_version: 1311.1454v2 · doi: 10.48550/arxiv.1311.1454 · pith_short_12: JHFZVS4GOPA2 · pith_short_16: JHFZVS4GOPA2QUTF · pith_short_8: JHFZVS4G

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/JHFZVS4GOPA2QUTFH3OVR4OHJO \
  | 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: 49cb9acb8673c1a852653edd58f1c74b9e621b963f105d34d7f2bbadb1f8061c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d00a19d59ea473374433201dea0dfdcbf29072abbf8a5f9214053db237f13a",
    "cross_cats_sorted": [
      "math.ST",
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-11-06T17:34:08Z",
    "title_canon_sha256": "08555ffb4d1b232851efb4bce86c27d8a9a30ee3120a3adccd1822db18387c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1454",
    "kind": "arxiv",
    "version": 2
  }
}