Pith Number

pith:XGKIGYXM

pith:2008:XGKIGYXMSUHDYVAWIB3FHZHNZZ

not attested not anchored not stored refs pending

An Alternative Prior Process for Nonparametric Bayesian Clustering

Hanna M. Wallach, Katherine A. Heller, Lee Dicker, Shane T. Jensen

arxiv:0801.0461 v2 · 2008-01-03 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGKIGYXMSUHDYVAWIB3FHZHNZZ}

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	2026-05-18T04:39:18.534831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9948362ec950e3c5416407653e4edce7ff4cc8cf9adcebc2866ddebf4333cd4

Aliases

arxiv: 0801.0461 · arxiv_version: 0801.0461v2 · doi: 10.48550/arxiv.0801.0461 · pith_short_12: XGKIGYXMSUHD · pith_short_16: XGKIGYXMSUHDYVAW · pith_short_8: XGKIGYXM

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/XGKIGYXMSUHDYVAWIB3FHZHNZZ \
  | 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: b9948362ec950e3c5416407653e4edce7ff4cc8cf9adcebc2866ddebf4333cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b82de76462684907557bc1dcf4135971487b08b80d3020d25e0ea65d911147",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2008-01-03T01:10:20Z",
    "title_canon_sha256": "aff5412bbbb502b1540db67eae82aa33dd71fb899bade774ceb02c31c100b9be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.0461",
    "kind": "arxiv",
    "version": 2
  }
}