Pith Number

pith:2ACUYOUN

pith:2017:2ACUYOUNRJQCSQHX7AZYYUPIGX

not attested not anchored not stored refs pending

Likelihood ratio test for variance components in nonlinear mixed effects models

Charlotte Baey, Estelle Kuhn, Paul-Henry Courn\`ede

arxiv:1712.08567 v1 · 2017-12-22 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ACUYOUNRJQCSQHX7AZYYUPIGX}

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	2026-05-18T00:27:23.069152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0054c3a8d8a602940f7f8338c51e835d77f471161ca7d9b09d3bd3f77530937

Aliases

arxiv: 1712.08567 · arxiv_version: 1712.08567v1 · doi: 10.48550/arxiv.1712.08567 · pith_short_12: 2ACUYOUNRJQC · pith_short_16: 2ACUYOUNRJQCSQHX · pith_short_8: 2ACUYOUN

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/2ACUYOUNRJQCSQHX7AZYYUPIGX \
  | 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: d0054c3a8d8a602940f7f8338c51e835d77f471161ca7d9b09d3bd3f77530937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d374ca15eb0527cf4618d0e9cfd96b044dfaba58abb8569389fe17a64e9531d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-22T16:44:21Z",
    "title_canon_sha256": "d9fc000003db283cec4ddf66d09ff3fa6f8c80d54ce67482afd0c5c9a8e2a9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08567",
    "kind": "arxiv",
    "version": 1
  }
}