Pith Number

pith:ZNKDIOFY

pith:2025:ZNKDIOFYEXH735D3WRKMKLT5P6

not attested not anchored not stored refs pending

Efficient Lower Bounding of Single Transferable Vote Election Margins

Alexander Ek, Damjan Vukcevic, Michelle Blom, Peter J. Stuckey, Vanessa Teague

arxiv:2501.14847 v2 · 2025-01-24 · cs.GT · cs.CY · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNKDIOFYEXH735D3WRKMKLT5P6}

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	2026-07-05T10:38:41.316940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb543438b825cffdf47bb454c52e7d7fbba2db162a316fb10f113e4b07a2e6ad

Aliases

arxiv: 2501.14847 · arxiv_version: 2501.14847v2 · doi: 10.48550/arxiv.2501.14847 · pith_short_12: ZNKDIOFYEXH7 · pith_short_16: ZNKDIOFYEXH735D3 · pith_short_8: ZNKDIOFY

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/ZNKDIOFYEXH735D3WRKMKLT5P6 \
  | 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: cb543438b825cffdf47bb454c52e7d7fbba2db162a316fb10f113e4b07a2e6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a48efb10aba1814eabb6446f10a1c820c727104d1ca9ac40c42689483edf57",
    "cross_cats_sorted": [
      "cs.CY",
      "econ.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-01-24T13:39:23Z",
    "title_canon_sha256": "0cbdba795872f3b2b921b6a2a3dda7050e8deb17112ec5621e0c80e8686b1afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14847",
    "kind": "arxiv",
    "version": 2
  }
}