Pith Number

pith:IG4PMI2W

pith:2011:IG4PMI2WKNEFNDEW5WRAK6XTPU

not attested not anchored not stored refs pending

Combinatorial clustering and the beta negative binomial process

John Paisley, Lester Mackey, Michael I. Jordan, Tamara Broderick

arxiv:1111.1802 v5 · 2011-11-08 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IG4PMI2WKNEFNDEW5WRAK6XTPU}

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	2026-05-18T03:21:31.984835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b8f623565348568c96eda2057af37d16703a78d40c79cebc01b5030ff380af

Aliases

arxiv: 1111.1802 · arxiv_version: 1111.1802v5 · doi: 10.48550/arxiv.1111.1802 · pith_short_12: IG4PMI2WKNEF · pith_short_16: IG4PMI2WKNEFNDEW · pith_short_8: IG4PMI2W

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/IG4PMI2WKNEFNDEW5WRAK6XTPU \
  | 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: 41b8f623565348568c96eda2057af37d16703a78d40c79cebc01b5030ff380af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b627505807378b32bdb18c0affee141ff264361782807d3b60477cf5132b4d7f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-11-08T04:46:01Z",
    "title_canon_sha256": "8d3e3cd5ae3de5875ef0762863b836cf816469100de3d7c68574b1d4b551e1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1802",
    "kind": "arxiv",
    "version": 5
  }
}