Pith Number

pith:OO7RZLJX

pith:2009:OO7RZLJXIQZPTXTF2B2HJCQVBC

not attested not anchored not stored refs pending

Structure Variability in Bayesian Networks

Marco Scutari

arxiv:0909.1685 v4 · 2009-09-09 · stat.ME · math.ST · stat.ML · 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{OO7RZLJXIQZPTXTF2B2HJCQVBC}

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	2026-05-18T02:40:11.224171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73bf1cad374432f9de65d074748a1508a178133aabda18e77acac8eec66b75b8

Aliases

arxiv: 0909.1685 · arxiv_version: 0909.1685v4 · doi: 10.48550/arxiv.0909.1685 · pith_short_12: OO7RZLJXIQZP · pith_short_16: OO7RZLJXIQZPTXTF · pith_short_8: OO7RZLJX

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/OO7RZLJXIQZPTXTF2B2HJCQVBC \
  | 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: 73bf1cad374432f9de65d074748a1508a178133aabda18e77acac8eec66b75b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8ee1a8762088953e8947849b536e9e8aeef993ad771d0f6cca6d62ce672da2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-09-09T11:52:12Z",
    "title_canon_sha256": "345b81ea65eb70d3160d234aff4d6eb37a00d5c8bbca5d3127606b4933eb8e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1685",
    "kind": "arxiv",
    "version": 4
  }
}