Pith Number

pith:PVTMJTUB

pith:2017:PVTMJTUB4YJLEGM6KB5UOCS5JL

not attested not anchored not stored refs pending

MM Algorithms for Variance Component Estimation and Selection in Logistic Linear Mixed Model

Hua Zhou, Jin Zhou, Liuyi Hu, Wenbin Lu

arxiv:1711.04812 v1 · 2017-11-13 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVTMJTUB4YJLEGM6KB5UOCS5JL}

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	2026-05-18T00:30:35.701396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d66c4ce81e612b2199e507b470a5d4adf7d2f98e47434eb2f325e4cf9277ba1

Aliases

arxiv: 1711.04812 · arxiv_version: 1711.04812v1 · doi: 10.48550/arxiv.1711.04812 · pith_short_12: PVTMJTUB4YJL · pith_short_16: PVTMJTUB4YJLEGM6 · pith_short_8: PVTMJTUB

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/PVTMJTUB4YJLEGM6KB5UOCS5JL \
  | 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: 7d66c4ce81e612b2199e507b470a5d4adf7d2f98e47434eb2f325e4cf9277ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "258daa49eec0f1e8329ee196361ac5c8b7d66b47ae060ec2be1e7915606b431b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-11-13T19:39:43Z",
    "title_canon_sha256": "d62fc5369cdf6d15feb6dff0a4aae33f60cc013811c9dcac1b677f7ffda92fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04812",
    "kind": "arxiv",
    "version": 1
  }
}