Pith Number

pith:4UKGGFGL

pith:2018:4UKGGFGLD77MDM26KC3CMU7B7J

not attested not anchored not stored refs pending

Cadre Modeling: Simultaneously Discovering Subpopulations and Predictive Models

Alexander New, Curt Breneman, Kristin P. Bennett

arxiv:1802.02500 v2 · 2018-02-07 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UKGGFGLD77MDM26KC3CMU7B7J}

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	2026-05-18T00:02:27.998765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5146314cb1ffec1b35e50b62653e1fa70044e651cde8bfa312c1183457f8b98

Aliases

arxiv: 1802.02500 · arxiv_version: 1802.02500v2 · doi: 10.48550/arxiv.1802.02500 · pith_short_12: 4UKGGFGLD77M · pith_short_16: 4UKGGFGLD77MDM26 · pith_short_8: 4UKGGFGL

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/4UKGGFGLD77MDM26KC3CMU7B7J \
  | 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: e5146314cb1ffec1b35e50b62653e1fa70044e651cde8bfa312c1183457f8b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d764cfc6880159270cbc8c6093e5d9364c62ccd3aba9272e477e689341254810",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-07T16:05:22Z",
    "title_canon_sha256": "774e380eb118d6a479c1f51d44b0c34cb91159e5963c85ccf975638150fb1d01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02500",
    "kind": "arxiv",
    "version": 2
  }
}