Pith Number

pith:CFAJ4RVE

pith:2018:CFAJ4RVEHW5GDYKHNZKOXISSDR

not attested not anchored not stored refs pending

Bayesian Estimation of Gaussian Graphical Models with Predictive Covariance Selection

Aki Vehtari, Donald R. Williams, Juho Piironen, Philippe Rast

arxiv:1801.05725 v5 · 2018-01-17 · stat.AP · 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{CFAJ4RVEHW5GDYKHNZKOXISSDR}

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	2026-05-18T00:08:54.770242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11409e46a43dba61e1476e54eba2521c46516b2ae6bbc03452db611849fb482c

Aliases

arxiv: 1801.05725 · arxiv_version: 1801.05725v5 · doi: 10.48550/arxiv.1801.05725 · pith_short_12: CFAJ4RVEHW5G · pith_short_16: CFAJ4RVEHW5GDYKH · pith_short_8: CFAJ4RVE

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/CFAJ4RVEHW5GDYKHNZKOXISSDR \
  | 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: 11409e46a43dba61e1476e54eba2521c46516b2ae6bbc03452db611849fb482c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6711f83c34cf344df904fa68ab755d99ef0a3949edb4d1952dc306b7a10084",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-01-17T16:06:12Z",
    "title_canon_sha256": "0c6984e826430e50af9f7aa00e319d5aeb7e7a5c69b1ac5456d07a6945e4cc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05725",
    "kind": "arxiv",
    "version": 5
  }
}