Pith Number

pith:FM5FQIDI

pith:2014:FM5FQIDIOTYPO6C34V4V5YEMU5

not attested not anchored not stored refs pending

Inhomogeneous Wright-Fisher construction of two-parameter Poisson-Dirichlet diffusions

Dario Spano', Matteo Ruggiero, Pierpaolo De Blasi

arxiv:1404.1781 v2 · 2014-04-07 · math.PR · 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{FM5FQIDIOTYPO6C34V4V5YEMU5}

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	2026-05-18T01:22:08.655773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3a58206874f0f7785be5795ee08ca768b322756880f49e04b9b112a60384c5

Aliases

arxiv: 1404.1781 · arxiv_version: 1404.1781v2 · doi: 10.48550/arxiv.1404.1781 · pith_short_12: FM5FQIDIOTYP · pith_short_16: FM5FQIDIOTYPO6C3 · pith_short_8: FM5FQIDI

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/FM5FQIDIOTYPO6C34V4V5YEMU5 \
  | 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: 2b3a58206874f0f7785be5795ee08ca768b322756880f49e04b9b112a60384c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddccff51be93afd0474b8ac77332c0d1beba18e56cb6098d4c233f04966ef839",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-04-07T13:29:37Z",
    "title_canon_sha256": "849d05811426256658aa55c221c70c6f0f608cedd8ccaa2baf63babc35929168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1781",
    "kind": "arxiv",
    "version": 2
  }
}