Pith Number

pith:EMHZZLBK

pith:2014:EMHZZLBKHPIIVU7HKIWUW7LE4J

not attested not anchored not stored refs pending

Exact Distribution of Verhulst process

Jacek Jakubowski, Maciej Wi\'sniewolski

arxiv:1408.6727 v1 · 2014-08-28 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMHZZLBKHPIIVU7HKIWUW7LE4J}

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	2026-05-18T02:44:00.975924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230f9cac2a3bd08ad3e7522d4b7d64e273999dfb5816a6260cadf9f44e500b75

Aliases

arxiv: 1408.6727 · arxiv_version: 1408.6727v1 · doi: 10.48550/arxiv.1408.6727 · pith_short_12: EMHZZLBKHPII · pith_short_16: EMHZZLBKHPIIVU7H · pith_short_8: EMHZZLBK

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/EMHZZLBKHPIIVU7HKIWUW7LE4J \
  | 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: 230f9cac2a3bd08ad3e7522d4b7d64e273999dfb5816a6260cadf9f44e500b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28515eeb99db6234706191b5d3a58ae30bc379e1d095642490954f9304edc520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-08-28T14:03:31Z",
    "title_canon_sha256": "1db80b6ff61e92f4f7913e2469277ac9ab3530b56028916919ed2eecfaf808ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6727",
    "kind": "arxiv",
    "version": 1
  }
}