Pith Number

pith:EYQD2BMA

pith:2011:EYQD2BMAZ2767H4C5ZJ7AJRN4F

not attested not anchored not stored refs pending

Variational approximation for mixtures of linear mixed models

David J. Nott, Siew Li Tan

arxiv:1112.4675 v2 · 2011-12-20 · stat.AP · 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{EYQD2BMAZ2767H4C5ZJ7AJRN4F}

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	2026-05-18T02:51:15.321359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26203d0580cebfef9f82ee53f0262de1530243338f60a67b3f243a20545af94d

Aliases

arxiv: 1112.4675 · arxiv_version: 1112.4675v2 · doi: 10.48550/arxiv.1112.4675 · pith_short_12: EYQD2BMAZ276 · pith_short_16: EYQD2BMAZ2767H4C · pith_short_8: EYQD2BMA

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/EYQD2BMAZ2767H4C5ZJ7AJRN4F \
  | 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: 26203d0580cebfef9f82ee53f0262de1530243338f60a67b3f243a20545af94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2600615dca38d638f028fa084647a1a5605f5e990f06048f15177e82370edf58",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-12-20T12:59:09Z",
    "title_canon_sha256": "55cc3908bc23a79582a8eff004c2f37eff91fb477d3715bce6954cfd1cca3640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4675",
    "kind": "arxiv",
    "version": 2
  }
}