pith. sign in
Pith Number

pith:5KBL5LW6

pith:2012:5KBL5LW6GRZG3WJOJLCJS6JUIX
not attested not anchored not stored refs pending

Modified likelihood ratio tests in heteroskedastic multivariate regression models with measurement error

Alexandre G. Patriota, Silvia L. P. Ferrari, Tatiane F. N. Melo

arxiv:1205.5039 v2 · 2012-05-22 · math.ST · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5KBL5LW6GRZG3WJOJLCJS6JUIX}

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 2026-05-18T03:30:53.795383Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ea82beaede34726dd92e4ac499793445eb29b5dac0ec9fe82a0dfd5280ac4721

Aliases

arxiv: 1205.5039 · arxiv_version: 1205.5039v2 · doi: 10.48550/arxiv.1205.5039 · pith_short_12: 5KBL5LW6GRZG · pith_short_16: 5KBL5LW6GRZG3WJO · pith_short_8: 5KBL5LW6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5KBL5LW6GRZG3WJOJLCJS6JUIX \
  | 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: ea82beaede34726dd92e4ac499793445eb29b5dac0ec9fe82a0dfd5280ac4721
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b14254c349b04e50ae440771e107dd444e3be3356fcfd8ab886d2f6b9b216ea3",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-05-22T20:11:50Z",
    "title_canon_sha256": "1b16db01fe3a0403d0997729ef173506ba586a9adbd715faff874266714d02f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5039",
    "kind": "arxiv",
    "version": 2
  }
}