Pith Number

pith:VRWRVIN2

pith:2026:VRWRVIN26WIAQGWO2S62LHPS55

not attested not anchored not stored refs pending

Ferguson's Dirichlet Process Breakthrough: A Lasting Legacy

Antonio Lijoi, Igor Pruenster, Junyi Zhang

arxiv:2606.24519 v1 · 2026-06-23 · 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{VRWRVIN26WIAQGWO2S62LHPS55}

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	2026-06-24T01:15:32.829592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac6d1aa1baf590081aced4bda59df2ef5f14741d05300ce7288771d111b837ed

Aliases

arxiv: 2606.24519 · arxiv_version: 2606.24519v1 · doi: 10.48550/arxiv.2606.24519 · pith_short_12: VRWRVIN26WIA · pith_short_16: VRWRVIN26WIAQGWO · pith_short_8: VRWRVIN2

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/VRWRVIN26WIAQGWO2S62LHPS55 \
  | 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: ac6d1aa1baf590081aced4bda59df2ef5f14741d05300ce7288771d111b837ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3ed1866103f21562c1036059ec34d83c7ec836618432e088c42d295d3f9c5e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-06-23T12:52:33Z",
    "title_canon_sha256": "20b5d55caba5b2984858ed85c67481dc2d927a58317a69c43a83343765ce4cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24519",
    "kind": "arxiv",
    "version": 1
  }
}