Pith Number

pith:UCHKHUKY

pith:2013:UCHKHUKYTOQO2U7C6IOOB3A6QL

not attested not anchored not stored refs pending

An Algorithm for Finding Minimum d-Separating Sets in Belief Networks

Luis M. de Campos, Silvia Acid

arxiv:1302.3549 v1 · 2013-02-13 · 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{UCHKHUKYTOQO2U7C6IOOB3A6QL}

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	2026-05-18T03:33:37.020019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08ea3d1589ba0ed53e2f21ce0ec1e82f4d84db7d0f1298d486f53e7878bc764

Aliases

arxiv: 1302.3549 · arxiv_version: 1302.3549v1 · doi: 10.48550/arxiv.1302.3549 · pith_short_12: UCHKHUKYTOQO · pith_short_16: UCHKHUKYTOQO2U7C · pith_short_8: UCHKHUKY

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/UCHKHUKYTOQO2U7C6IOOB3A6QL \
  | 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: a08ea3d1589ba0ed53e2f21ce0ec1e82f4d84db7d0f1298d486f53e7878bc764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9748fa964660e2540bd3aabbcb2a0d7f6ff448f26bfa76d823dceb18f47759a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-13T14:11:19Z",
    "title_canon_sha256": "1cd57d2e804947b9109c830f6b051f631b017c817c8f0295ca1b483fce9cb4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3549",
    "kind": "arxiv",
    "version": 1
  }
}