Pith Number

pith:5UHP4EZ7

pith:2015:5UHP4EZ7WKUCWXHKGYUXA5HYEZ

not attested not anchored not stored refs pending

Religion-based Urbanization Process in Italy: Statistical Evidence from Demographic and Economic Data

Marcel Ausloos, Roy Cerqueti

arxiv:1505.01776 v1 · 2015-05-07 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UHP4EZ7WKUCWXHKGYUXA5HYEZ}

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	2026-05-18T01:35:20.141762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed0efe133fb2a82b5cea36297074f8267ac993459ef4732ec6271e9199108696

Aliases

arxiv: 1505.01776 · arxiv_version: 1505.01776v1 · doi: 10.48550/arxiv.1505.01776 · pith_short_12: 5UHP4EZ7WKUC · pith_short_16: 5UHP4EZ7WKUCWXHK · pith_short_8: 5UHP4EZ7

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/5UHP4EZ7WKUCWXHKGYUXA5HYEZ \
  | 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: ed0efe133fb2a82b5cea36297074f8267ac993459ef4732ec6271e9199108696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6474ed883a7d6ba2fd22c07f2cc0a1c2f6fbe82d94ee182a96778ed71be5994c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-07T16:59:36Z",
    "title_canon_sha256": "4adddbf9cf84a1c02ae3a8052f1e83c3efcf37869dbdffb7477a44bb45ff13bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01776",
    "kind": "arxiv",
    "version": 1
  }
}