Pith Number

pith:HBH6Y2YN

pith:2009:HBH6Y2YN3254N4B35HENVQQEPF

not attested not anchored not stored refs pending

The Complexity of Probabilistic Lobbying

Daniel Binkele-Raible, G\'abor Erd\'elyi, Henning Fernau, J\"org Rothe, Judy Goldsmith, Nicholas Mattei

arxiv:0906.4431 v4 · 2009-06-24 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBH6Y2YN3254N4B35HENVQQEPF}

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	2026-05-18T04:27:47.880448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

384fec6b0ddebbc6f03be9c8dac204795649e3ec8650749d084366c05eb92719

Aliases

arxiv: 0906.4431 · arxiv_version: 0906.4431v4 · doi: 10.48550/arxiv.0906.4431 · pith_short_12: HBH6Y2YN3254 · pith_short_16: HBH6Y2YN3254N4B3 · pith_short_8: HBH6Y2YN

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/HBH6Y2YN3254N4B35HENVQQEPF \
  | 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: 384fec6b0ddebbc6f03be9c8dac204795649e3ec8650749d084366c05eb92719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18ba1362df779ab1bb9bad5847b4a56ab8263f4ea1a3cf4063378fdf98bc826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2009-06-24T10:14:13Z",
    "title_canon_sha256": "18afcc1d6b8b8dc4d36b591851d9d3822dc3efce3f0d4392edfb4d866091d312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4431",
    "kind": "arxiv",
    "version": 4
  }
}