Pith Number

pith:4WTLXPRG

pith:2012:4WTLXPRGXVDH62NEF7GN5PSSCR

not attested not anchored not stored refs pending

Schulze and Ranked-Pairs Voting are Fixed-Parameter Tractable to Bribe, Manipulate, and Control

Curtis Menton, Lane A. Hemaspaandra, Rahman Lavaee

arxiv:1210.6963 v5 · 2012-10-25 · cs.GT · cs.DS · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WTLXPRGXVDH62NEF7GN5PSSCR}

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	2026-05-18T02:49:18.544261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a6bbbe26bd467f69a42fccdebe521456e8e055bcaa2fa09549e3605bbecb06

Aliases

arxiv: 1210.6963 · arxiv_version: 1210.6963v5 · doi: 10.48550/arxiv.1210.6963 · pith_short_12: 4WTLXPRGXVDH · pith_short_16: 4WTLXPRGXVDH62NE · pith_short_8: 4WTLXPRG

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/4WTLXPRGXVDH62NEF7GN5PSSCR \
  | 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: e5a6bbbe26bd467f69a42fccdebe521456e8e055bcaa2fa09549e3605bbecb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61e9e6d7ce69ab451b862cb320bd6af2240bb5e689b1966abf05d998bac2c5c",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-10-25T19:37:24Z",
    "title_canon_sha256": "dccd268f02640e2fa076e2211ac50cdf9b0fb7f81b18d2b0b53950b25595bb63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6963",
    "kind": "arxiv",
    "version": 5
  }
}