Pith Number

pith:SJFTEHYE

pith:2014:SJFTEHYEETZMGDBM6GELCEP5CM

not attested not anchored not stored refs pending

Fitting Linear Mixed-Effects Models using lme4

Ben Bolker, Douglas Bates, Martin M\"achler, Steve Walker

arxiv:1406.5823 v1 · 2014-06-23 · 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{SJFTEHYEETZMGDBM6GELCEP5CM}

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	2026-05-18T02:49:10.666808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924b321f0424f2c30c2cf188b111fd131b28d2dbaf1e2fbdbe988426fdd3f038

Aliases

arxiv: 1406.5823 · arxiv_version: 1406.5823v1 · doi: 10.48550/arxiv.1406.5823 · pith_short_12: SJFTEHYEETZM · pith_short_16: SJFTEHYEETZMGDBM · pith_short_8: SJFTEHYE

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/SJFTEHYEETZMGDBM6GELCEP5CM \
  | 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: 924b321f0424f2c30c2cf188b111fd131b28d2dbaf1e2fbdbe988426fdd3f038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bf39a7eb96db4d5104f86e62b3678b71fe0ab9e6977b53f6c45c8cdba177c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-06-23T07:54:48Z",
    "title_canon_sha256": "52b45331ceb3c1dfdbf0320635026f8ff28a70ab2031d9ac6cb38bb4bfcbee81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5823",
    "kind": "arxiv",
    "version": 1
  }
}