Pith Number

pith:ZOYEXYCX

pith:2026:ZOYEXYCXWJUFZULFRDRNRHYYIK

not attested not anchored not stored refs pending

Multiple Poisson-Dirichlet diffusions on generalized Kingman simplices

Cristina Costantini, Matteo Ruggiero

arxiv:2602.20266 v2 · 2026-02-23 · math.PR · math.ST · q-bio.PE · 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{ZOYEXYCXWJUFZULFRDRNRHYYIK}

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	2026-06-11T01:09:31.256156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbb04be057b2685cd16588e2d89f18428973ea8539398f714139db66f196188d

Aliases

arxiv: 2602.20266 · arxiv_version: 2602.20266v2 · doi: 10.48550/arxiv.2602.20266 · pith_short_12: ZOYEXYCXWJUF · pith_short_16: ZOYEXYCXWJUFZULF · pith_short_8: ZOYEXYCX

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/ZOYEXYCXWJUFZULFRDRNRHYYIK \
  | 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: cbb04be057b2685cd16588e2d89f18428973ea8539398f714139db66f196188d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1d573d4bcba6ceee05394997350d028bafdf5a34717ef612e2c9081a9c576f",
    "cross_cats_sorted": [
      "math.ST",
      "q-bio.PE",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-02-23T19:00:15Z",
    "title_canon_sha256": "2c180cbe336bfa7ca2f33ae0e77f345abb0238bc47be60eb6e9a5cffa8731379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20266",
    "kind": "arxiv",
    "version": 2
  }
}