pith. sign in
Pith Number

pith:JUN5D2MQ

pith:2018:JUN5D2MQSJQZI6MW7B3FQZTQVU
not attested not anchored not stored refs pending

Inequality Constrained Multilevel Models

Bernet S. Kato, Carel F.W. Peeters

arxiv:1801.01285 v1 · 2018-01-04 · stat.ME · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JUN5D2MQSJQZI6MW7B3FQZTQVU}

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 2026-05-18T00:26:42.550608Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4d1bd1e9909261947996f876586670ad118f3051e8e897cf53badbc2e26a3761

Aliases

arxiv: 1801.01285 · arxiv_version: 1801.01285v1 · doi: 10.48550/arxiv.1801.01285 · pith_short_12: JUN5D2MQSJQZ · pith_short_16: JUN5D2MQSJQZI6MW · pith_short_8: JUN5D2MQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JUN5D2MQSJQZI6MW7B3FQZTQVU \
  | 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: 4d1bd1e9909261947996f876586670ad118f3051e8e897cf53badbc2e26a3761
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2ec0cf53a636d6810a02916081b41aada1723ea08c07a9b78261d5792c1bfa65",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-04T09:19:51Z",
    "title_canon_sha256": "47e18e0045d6f6e934cdc1fef832ddc2ab071b257ef185146a172911199c7b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01285",
    "kind": "arxiv",
    "version": 1
  }
}