Pith Number

pith:FOBVD7HO

pith:2012:FOBVD7HOXMUBTFUWRVZFPEBRHI

not attested not anchored not stored refs pending

Bayesian nonparametric estimation of Simpson's evenness index under $\alpha-$Gibbs priors

Annalisa Cerquetti

arxiv:1203.1666 v1 · 2012-03-08 · math.ST · math.PR · 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{FOBVD7HOXMUBTFUWRVZFPEBRHI}

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	2026-05-18T04:00:37.320366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8351fceebb281996968d725790313a3bdc00b1534f1f2607d49e6cdf60197e

Aliases

arxiv: 1203.1666 · arxiv_version: 1203.1666v1 · doi: 10.48550/arxiv.1203.1666 · pith_short_12: FOBVD7HOXMUB · pith_short_16: FOBVD7HOXMUBTFUW · pith_short_8: FOBVD7HO

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/FOBVD7HOXMUBTFUWRVZFPEBRHI \
  | 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: 2b8351fceebb281996968d725790313a3bdc00b1534f1f2607d49e6cdf60197e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3209772d2904b91c7c74b755efed325ce2cae1fa0de79c0dd06eb936e9a917b",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-03-08T00:16:54Z",
    "title_canon_sha256": "d24a1f59b9c1b807295696de6e3564a8fe02f2f1dc8a04f7698ca0431dead41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1666",
    "kind": "arxiv",
    "version": 1
  }
}