Pith Number

pith:4HBLNWSB

pith:2013:4HBLNWSBWZUS6N2CO6MEP7FJD3

not attested not anchored not stored refs pending

The structure of Bayes nets for vision recognition

John Mark Agosta

arxiv:1304.2339 v1 · 2013-03-27 · 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{4HBLNWSBWZUS6N2CO6MEP7FJD3}

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	2026-05-18T03:28:32.619686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c2b6da41b6692f3742779847fca91ed60a0ab4c5e133f95d7fc243c372bdf3

Aliases

arxiv: 1304.2339 · arxiv_version: 1304.2339v1 · doi: 10.48550/arxiv.1304.2339 · pith_short_12: 4HBLNWSBWZUS · pith_short_16: 4HBLNWSBWZUS6N2C · pith_short_8: 4HBLNWSB

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/4HBLNWSBWZUS6N2CO6MEP7FJD3 \
  | 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: e1c2b6da41b6692f3742779847fca91ed60a0ab4c5e133f95d7fc243c372bdf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb68c3ff06684bfe23a2c9d2a7b67363e0d969fb16db3644d98c7a5b366a3cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T19:41:36Z",
    "title_canon_sha256": "19e0ff8929e41b467e1eb298681f42e32dfeb2a3dcd9bf68622331323abda8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2339",
    "kind": "arxiv",
    "version": 1
  }
}