Pith Number

pith:TNADP7DS

pith:2006:TNADP7DSD5CQRGY25NJ7O5W6CA

not attested not anchored not stored refs pending

Plurality Voting: the statistical laws of democracy in Brazil

Hans J. Herrmann, Jose S. Andrade Jr, Luis E. Araripe, Raimundo N. Costa Filho

arxiv:physics/0603271 v1 · 2006-03-31 · physics.soc-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNADP7DSD5CQRGY25NJ7O5W6CA}

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	2026-05-18T01:38:07.118516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4037fc721f45089b1aeb53f776de10370cb216a7f39deefe06817d71ad79b7

Aliases

arxiv: physics/0603271 · arxiv_version: physics/0603271v1 · doi: 10.48550/arxiv.physics/0603271 · pith_short_12: TNADP7DSD5CQ · pith_short_16: TNADP7DSD5CQRGY2 · pith_short_8: TNADP7DS

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/TNADP7DSD5CQRGY25NJ7O5W6CA \
  | 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: 9b4037fc721f45089b1aeb53f776de10370cb216a7f39deefe06817d71ad79b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a44ce9979df35a1f937659f1539c2ab29e01bf12aa072da4e9904b265900468",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-03-31T18:40:28Z",
    "title_canon_sha256": "c2127c45f452d197e9cf820ad022ff4a32de69647fea665cea8ea05da0efaa4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0603271",
    "kind": "arxiv",
    "version": 1
  }
}