Pith Number

pith:NGQJGZ4D

pith:2017:NGQJGZ4DIUB5E2V565PFWQFONC

not attested not anchored not stored refs pending

Maximum likelihood estimation of the Latent Class Model through model boundary decomposition

Daniel Lemke, Elizabeth S. Allman, Hector Ba\~nos Cervantes, John A. Rhodes, Kaie Kubjas, Piotr Zwiernik, Robin Evans, Serkan Ho\c{s}ten

arxiv:1710.01696 v2 · 2017-10-04 · math.ST · math.AG · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGQJGZ4DIUB5E2V565PFWQFONC}

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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	2026-05-18T00:07:50.507499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a09367834503d26abdf75e5b40ae68976082faac01cdffdc266e6f6c7e1903

Aliases

arxiv: 1710.01696 · arxiv_version: 1710.01696v2 · doi: 10.48550/arxiv.1710.01696 · pith_short_12: NGQJGZ4DIUB5 · pith_short_16: NGQJGZ4DIUB5E2V5 · pith_short_8: NGQJGZ4D

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/NGQJGZ4DIUB5E2V565PFWQFONC \
  | 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: 69a09367834503d26abdf75e5b40ae68976082faac01cdffdc266e6f6c7e1903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eedb50572428c5d191a7b93e329a6d022b140aca379abaac4d1bed55e81af20",
    "cross_cats_sorted": [
      "math.AG",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-10-04T16:56:57Z",
    "title_canon_sha256": "62862c2d95230690d9186dbbffb9fc3f684c2b489848414b5f3cdc57c0cd0b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01696",
    "kind": "arxiv",
    "version": 2
  }
}