Pith Number

pith:ZUWBSGEI

pith:2013:ZUWBSGEILRJ2Z4IUMXWU56ESYD

not attested not anchored not stored refs pending

Sequential Update of Bayesian Network Structure

Moises Goldszmidt, Nir Friedman

arxiv:1302.1538 v1 · 2013-02-06 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUWBSGEILRJ2Z4IUMXWU56ESYD}

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	2026-05-18T03:34:23.865636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2c1918885c53acf11465ed4ef892c0f618968b06b7988ab4240f6badca2d2e

Aliases

arxiv: 1302.1538 · arxiv_version: 1302.1538v1 · doi: 10.48550/arxiv.1302.1538 · pith_short_12: ZUWBSGEILRJ2 · pith_short_16: ZUWBSGEILRJ2Z4IU · pith_short_8: ZUWBSGEI

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/ZUWBSGEILRJ2Z4IUMXWU56ESYD \
  | 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: cd2c1918885c53acf11465ed4ef892c0f618968b06b7988ab4240f6badca2d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed4f67ce577ad38ad864de21df56e4f1a099c6c1d9b1de40e02002d574d7fdd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-06T15:55:21Z",
    "title_canon_sha256": "269f2750551498888af35b60ef9310f9914cae0f26bc3431b0d5cb0f68803d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1538",
    "kind": "arxiv",
    "version": 1
  }
}