Pith Number

pith:ZKZZKSVT

pith:2026:ZKZZKSVTKGS4CFYVAE3326F7ML

not attested not anchored not stored refs pending

Elitism in the Aisle: A Long-Run Surname Measure of Legislative Elite Composition in Chile, 1834-2020

Juan Pablo Luna, Naim Bro

arxiv:2607.08520 v1 · 2026-07-09 · cs.SI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKZZKSVTKGS4CFYVAE3326F7ML}

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	2026-07-10T01:19:52.731562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab3954ab351a5c117150137bd78bf62fdb3ce1c07acdba5340ffc4f208a0cbb

Aliases

arxiv: 2607.08520 · arxiv_version: 2607.08520v1 · doi: 10.48550/arxiv.2607.08520 · pith_short_12: ZKZZKSVTKGS4 · pith_short_16: ZKZZKSVTKGS4CFYV · pith_short_8: ZKZZKSVT

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/ZKZZKSVTKGS4CFYVAE3326F7ML \
  | 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: cab3954ab351a5c117150137bd78bf62fdb3ce1c07acdba5340ffc4f208a0cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3273e1b4b7418b7f2b33e48351a28ef335d6c15a9433cbc3f58435fb6d549b34",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-07-09T14:15:54Z",
    "title_canon_sha256": "a00bc6911106c17e16176ac5b2bf24af3e1b98a85bd94dd4ee642b5b9ccc8bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08520",
    "kind": "arxiv",
    "version": 1
  }
}