Pith Number

pith:KIMVZQDP

pith:2018:KIMVZQDPCSYIHZFXQ72RK3VLDF

not attested not anchored not stored refs pending

An analysis of a fair division protocol for drawing legislative districts

Brady Gales, Bryson Kagy, David Offner, Jessica De Silva

arxiv:1811.05705 v1 · 2018-11-14 · 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{KIMVZQDPCSYIHZFXQ72RK3VLDF}

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	2026-05-18T00:00:42.277086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52195cc06f14b083e4b787f5156eab196e6fab5916a5989d6d91352238bd1293

Aliases

arxiv: 1811.05705 · arxiv_version: 1811.05705v1 · doi: 10.48550/arxiv.1811.05705 · pith_short_12: KIMVZQDPCSYI · pith_short_16: KIMVZQDPCSYIHZFX · pith_short_8: KIMVZQDP

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/KIMVZQDPCSYIHZFXQ72RK3VLDF \
  | 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: 52195cc06f14b083e4b787f5156eab196e6fab5916a5989d6d91352238bd1293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e853b5c3387ceb5027e1553635356a6ea21f6efe747db605ed3759374efe1fb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-11-14T09:58:33Z",
    "title_canon_sha256": "845e21bd30acce606962eed7c9d58cde1ab46bb3ba0ef3fa39f2af7d517ab087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05705",
    "kind": "arxiv",
    "version": 1
  }
}