Pith Number

pith:ACMWYVTR

pith:2018:ACMWYVTR5ZXZBR7QJSXMH6PRIG

not attested not anchored not stored refs pending

Lattice Studies of Gerrymandering Strategies

James Unwin, Kyle Gatesman

arxiv:1808.02826 v1 · 2018-08-08 · physics.soc-ph · cs.CY · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACMWYVTR5ZXZBR7QJSXMH6PRIG}

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	2026-07-05T02:53:49.052820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00996c5671ee6f90c7f04caec3f9f141b61aed4d5a819b1872f537d13463d605

Aliases

arxiv: 1808.02826 · arxiv_version: 1808.02826v1 · doi: 10.48550/arxiv.1808.02826 · pith_short_12: ACMWYVTR5ZXZ · pith_short_16: ACMWYVTR5ZXZBR7Q · pith_short_8: ACMWYVTR

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/ACMWYVTR5ZXZBR7QJSXMH6PRIG \
  | 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: 00996c5671ee6f90c7f04caec3f9f141b61aed4d5a819b1872f537d13463d605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3284ebc621d79c845d805c3677fe4078845190282e1bb49569a7878f5669e36e",
    "cross_cats_sorted": [
      "cs.CY",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-08-08T15:33:07Z",
    "title_canon_sha256": "57dd2fd3dd95c41497bf1da699e24656d2a0c421aa4e6ed1b5e1827782104123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02826",
    "kind": "arxiv",
    "version": 1
  }
}