Pith Number

pith:FZGUJXZM

pith:2017:FZGUJXZMBAUN2JPGKRYNHLJHNC

not attested not anchored not stored refs pending

A partisan districting protocol with provably nonpartisan outcomes

Ariel D. Procaccia, Dingli Yu, Wesley Pegden

arxiv:1710.08781 v1 · 2017-10-24 · cs.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZGUJXZMBAUN2JPGKRYNHLJHNC}

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	2026-05-18T00:32:03.825116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4d44df2c0828dd25e65470d3ad2768971b7e626a25659544110cad8a355911

Aliases

arxiv: 1710.08781 · arxiv_version: 1710.08781v1 · doi: 10.48550/arxiv.1710.08781 · pith_short_12: FZGUJXZMBAUN · pith_short_16: FZGUJXZMBAUN2JPG · pith_short_8: FZGUJXZM

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/FZGUJXZMBAUN2JPGKRYNHLJHNC \
  | 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: 2e4d44df2c0828dd25e65470d3ad2768971b7e626a25659544110cad8a355911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e136992f0e9a7e1e3959f5780c3f180a987d619880b73787045ece057dafbd8",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-10-24T14:04:20Z",
    "title_canon_sha256": "07f59d54072af6d9d01c57b87d3d6b56dd689bccfab38ea1a65475a822c5d5c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08781",
    "kind": "arxiv",
    "version": 1
  }
}