Pith Number

pith:7CPO4UUJ

pith:2018:7CPO4UUJER77RTTDNVQC6UO535

not attested not anchored not stored refs pending

Election with Bribed Voter Uncertainty: Hardness and Approximation Algorithm

Lei Xu, Lin Chen, Shouhuai Xu, Weidong Shi, Zhimin Gao

arxiv:1811.03158 v1 · 2018-11-07 · cs.DS · cs.AI · 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{7CPO4UUJER77RTTDNVQC6UO535}

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	2026-05-18T00:01:12.584782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89eee5289247ff8ce636d602f51dddf638792d02e51280ad250496d4fedbbd7

Aliases

arxiv: 1811.03158 · arxiv_version: 1811.03158v1 · doi: 10.48550/arxiv.1811.03158 · pith_short_12: 7CPO4UUJER77 · pith_short_16: 7CPO4UUJER77RTTD · pith_short_8: 7CPO4UUJ

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/7CPO4UUJER77RTTDNVQC6UO535 \
  | 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: f89eee5289247ff8ce636d602f51dddf638792d02e51280ad250496d4fedbbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8f644dced32c3c65fdcdd265cb9cf88232ed963b925d2c2d35b25f6989ba411",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-07T21:49:00Z",
    "title_canon_sha256": "eaf5884c1c5d6522e1a21c0d6c99da0463a0b245e82529ee6bc730a8d62207b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03158",
    "kind": "arxiv",
    "version": 1
  }
}