Pith Number

pith:AVD5UGEL

pith:2018:AVD5UGELMKZEUH2FI6R5GPMPVL

not attested not anchored not stored refs pending

Gerrymandering and Compactness: Implementation Flexibility and Abuse

Justin Solomon, Richard Barnes

arxiv:1803.02857 v2 · 2018-03-07 · cs.CY · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVD5UGELMKZEUH2FI6R5GPMPVL}

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.

Cited by

1 paper in Pith

Complexity and Geometry of Sampling Connected Graph Partitions

Receipt and verification

First computed	2026-07-05T06:22:49.823992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0547da188b62b24a1f4547a3d33d8faac4f0808f2561140a08465b2af9bf9356

Aliases

arxiv: 1803.02857 · arxiv_version: 1803.02857v2 · doi: 10.48550/arxiv.1803.02857 · pith_short_12: AVD5UGELMKZE · pith_short_16: AVD5UGELMKZEUH2F · pith_short_8: AVD5UGEL

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/AVD5UGELMKZEUH2FI6R5GPMPVL \
  | 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: 0547da188b62b24a1f4547a3d33d8faac4f0808f2561140a08465b2af9bf9356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "881a3323b08d1f7bd1deeb0b48ca54c2562e54d27b9ca753544cb3decf855097",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-03-07T19:47:34Z",
    "title_canon_sha256": "b57599a49b06f9c53aebc20254ea28fa4a51f93f5b002fc1bd2d0117721e715c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02857",
    "kind": "arxiv",
    "version": 2
  }
}