Pith Number

pith:DD7NY7AV

pith:2020:DD7NY7AVCOYYZZBL6A2CIGXPED

not attested not anchored not stored refs pending

Composite mixture of log-linear models for categorical data

David B. Dunson, Emanuele Aliverti

arxiv:2004.01462 v1 · 2020-04-03 · 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{DD7NY7AVCOYYZZBL6A2CIGXPED}

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	2026-07-05T00:52:33.220951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fedc7c1513b18ce42bf034241aef20ec4a4b358c0f4f94fd974638918159f7

Aliases

arxiv: 2004.01462 · arxiv_version: 2004.01462v1 · doi: 10.48550/arxiv.2004.01462 · pith_short_12: DD7NY7AVCOYY · pith_short_16: DD7NY7AVCOYYZZBL · pith_short_8: DD7NY7AV

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/DD7NY7AVCOYYZZBL6A2CIGXPED \
  | 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: 18fedc7c1513b18ce42bf034241aef20ec4a4b358c0f4f94fd974638918159f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f0b5791aa1f3a3086ed786f25cdebcd394e9ba6bda6e35265607544ee7ab13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-04-03T10:26:04Z",
    "title_canon_sha256": "7863a93fa8420f55144653afe3603556324b5b8e82822584fe59c58638843a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01462",
    "kind": "arxiv",
    "version": 1
  }
}