Pith Number

pith:ON23JNT4

pith:2012:ON23JNT47YVNTGMLA36EKEKPMP

not attested not anchored not stored refs pending

The threshold EM algorithm for parameter learning in bayesian network with incomplete data

Fradj Ben Lamine, karim kalti, Mohamed Ali Mahjoub

arxiv:1204.1681 v1 · 2012-04-07 · cs.AI · cs.LG · 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{ON23JNT47YVNTGMLA36EKEKPMP}

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	2026-05-18T03:58:12.255942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7375b4b67cfe2ad9998b06fc45114f63e64584744427b21305da3c657b2781f9

Aliases

arxiv: 1204.1681 · arxiv_version: 1204.1681v1 · doi: 10.48550/arxiv.1204.1681 · pith_short_12: ON23JNT47YVN · pith_short_16: ON23JNT47YVNTGML · pith_short_8: ON23JNT4

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/ON23JNT47YVNTGMLA36EKEKPMP \
  | 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: 7375b4b67cfe2ad9998b06fc45114f63e64584744427b21305da3c657b2781f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77ef027fb3aa5f7c909d664e6d3734a5611f8fc8e8acd36558053cf782589928",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-04-07T21:09:48Z",
    "title_canon_sha256": "695e57b97e567a2a03c900e8e102da1de97b89fa9df1a7f890c055b2b4fe7adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1681",
    "kind": "arxiv",
    "version": 1
  }
}