Pith Number

pith:I5ZQDK6Z

pith:2013:I5ZQDK6Z3SJUYKK5JIIH3AE6KN

not attested not anchored not stored refs pending

A Study of Scaling Issues in Bayesian Belief Networks for Ship Classification

L. W. Chang, Scott A. Musman

arxiv:1303.1457 v1 · 2013-03-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5ZQDK6Z3SJUYKK5JIIH3AE6KN}

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	2026-05-18T03:31:42.846619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477301abd9dc934c295d4a107d809e535ce802e6abb36eb43dee6aa3ace460d1

Aliases

arxiv: 1303.1457 · arxiv_version: 1303.1457v1 · doi: 10.48550/arxiv.1303.1457 · pith_short_12: I5ZQDK6Z3SJU · pith_short_16: I5ZQDK6Z3SJUYKK5 · pith_short_8: I5ZQDK6Z

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/I5ZQDK6Z3SJUYKK5JIIH3AE6KN \
  | 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: 477301abd9dc934c295d4a107d809e535ce802e6abb36eb43dee6aa3ace460d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2d547b0de34263fde8ee8574914c238ce6c652bebf5a3fcfb816118484f1ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-06T14:18:41Z",
    "title_canon_sha256": "70a404469caa1ab95840916cf767f19faf2dbaf2022af696a44450b25d6735db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1457",
    "kind": "arxiv",
    "version": 1
  }
}