Pith Number

pith:KRD3NWA4

pith:2013:KRD3NWA4JDQYQGNE364ZPUUR4F

not attested not anchored not stored refs pending

Exact Algorithms for Weighted and Unweighted Borda Manipulation Problems

Jiong Guo, Yongjie Yang

arxiv:1304.3145 v1 · 2013-04-10 · cs.DS · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRD3NWA4JDQYQGNE364ZPUUR4F}

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	2026-05-18T03:28:18.523496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5447b6d81c48e18819a4dfb997d291e175f9e0d02799bd1644707c763effe88d

Aliases

arxiv: 1304.3145 · arxiv_version: 1304.3145v1 · doi: 10.48550/arxiv.1304.3145 · pith_short_12: KRD3NWA4JDQY · pith_short_16: KRD3NWA4JDQYQGNE · pith_short_8: KRD3NWA4

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/KRD3NWA4JDQYQGNE364ZPUUR4F \
  | 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: 5447b6d81c48e18819a4dfb997d291e175f9e0d02799bd1644707c763effe88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1aaa4c6b10efbc431a984d4cb7d56c26057f97c610a2cbe089ad0e1438875d",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-04-10T21:05:08Z",
    "title_canon_sha256": "f5e2e3774cb13ca274a3f23304c5a9a3ecafac35c22b9b322c6ee1327c59cfa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3145",
    "kind": "arxiv",
    "version": 1
  }
}