Pith Number

pith:XPKBAO4O

pith:2014:XPKBAO4OQI3ITAU3JBS246Q7CG

not attested not anchored not stored refs pending

Benford's law predicted digit distribution of aggregated income taxes: the surprising conformity of Italian cities and regions

Marcel Ausloos, Roy Cerqueti, Tariq Ahmad Mir

arxiv:1410.2890 v1 · 2014-10-10 · physics.soc-ph · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPKBAO4OQI3ITAU3JBS246Q7CG}

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	2026-05-18T02:38:26.135762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd4103b8e823689829b4865ae7a1f11aef8caf1b300b4bcf3fc651979483d77

Aliases

arxiv: 1410.2890 · arxiv_version: 1410.2890v1 · doi: 10.48550/arxiv.1410.2890 · pith_short_12: XPKBAO4OQI3I · pith_short_16: XPKBAO4OQI3ITAU3 · pith_short_8: XPKBAO4O

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/XPKBAO4OQI3ITAU3JBS246Q7CG \
  | 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: bbd4103b8e823689829b4865ae7a1f11aef8caf1b300b4bcf3fc651979483d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd5fc17ad85b08683020fc180f1fa43c97faa8f531f69701d1ecd7dc947c2271",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-10-10T10:52:22Z",
    "title_canon_sha256": "8f205645943025d047a52e519b19c050d3684563b43b89a228a315168fc93026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2890",
    "kind": "arxiv",
    "version": 1
  }
}