Pith Number

pith:HEZWMI72

pith:2011:HEZWMI72J7ZIBIFQIAK7OKQTVL

not attested not anchored not stored refs pending

Estimation for general birth-death processes

Forrest W. Crawford, Marc A. Suchard, Vladimir N. Minin

arxiv:1111.4954 v1 · 2011-11-21 · stat.ME · q-bio.PE · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEZWMI72J7ZIBIFQIAK7OKQTVL}

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	2026-05-18T04:07:54.684331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39336623fa4ff280a0b04015f72a13aad0e4dc70532847109992144c9e3ebda3

Aliases

arxiv: 1111.4954 · arxiv_version: 1111.4954v1 · doi: 10.48550/arxiv.1111.4954 · pith_short_12: HEZWMI72J7ZI · pith_short_16: HEZWMI72J7ZIBIFQ · pith_short_8: HEZWMI72

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/HEZWMI72J7ZIBIFQIAK7OKQTVL \
  | 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: 39336623fa4ff280a0b04015f72a13aad0e4dc70532847109992144c9e3ebda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ee130380b2564a3dc9191c8a9ab166dd4d467da4c8aa530bcbae3986239634",
    "cross_cats_sorted": [
      "q-bio.PE",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-11-21T17:55:48Z",
    "title_canon_sha256": "a28e1a6bcce962cdf81f3d8f7632844eb8b850963a759cfd843dc8980d318bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4954",
    "kind": "arxiv",
    "version": 1
  }
}