Pith Number

pith:OSZVB77K

pith:2012:OSZVB77KBZYBF76L7TNLUJFOKN

not attested not anchored not stored refs pending

On Local Optima in Learning Bayesian Networks

Jens D. Nielsen, Jose M. Pena, Tomas Kocka

arxiv:1212.2500 v1 · 2012-10-19 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSZVB77KBZYBF76L7TNLUJFOKN}

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	2026-05-18T03:38:44.519070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b350ffea0e7012ffcbfcdaba24ae534916fa02817540ce75d54070ba1cbc06

Aliases

arxiv: 1212.2500 · arxiv_version: 1212.2500v1 · doi: 10.48550/arxiv.1212.2500 · pith_short_12: OSZVB77KBZYB · pith_short_16: OSZVB77KBZYBF76L · pith_short_8: OSZVB77K

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/OSZVB77KBZYBF76L7TNLUJFOKN \
  | 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: 74b350ffea0e7012ffcbfcdaba24ae534916fa02817540ce75d54070ba1cbc06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f5bdf73dd06b719aee51ced18d548b75f7e2aee595121cb82011c8517c659d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-19T15:07:12Z",
    "title_canon_sha256": "9848f2b5f29f61790f0b24ea01fc30fe99f9a5e5eb41c1d78c232c4cc4d8888b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2500",
    "kind": "arxiv",
    "version": 1
  }
}