Pith Number

pith:EDHFOJLX

pith:2025:EDHFOJLX37FAGKU5JAFQUEJEOM

not attested not anchored not stored refs pending

Approximating Electoral Control Problems

Huy Vu Bui, Kien T. Le, Michael C. Chavrimootoo, Son M. Nguyen

arxiv:2509.19279 v2 · 2025-09-23 · 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{EDHFOJLX37FAGKU5JAFQUEJEOM}

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	2026-05-18T02:44:33.224573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ce572577dfca032a9d480b0a11247302c4c3a677d20072b4c1af0da1145977

Aliases

arxiv: 2509.19279 · arxiv_version: 2509.19279v2 · doi: 10.48550/arxiv.2509.19279 · pith_short_12: EDHFOJLX37FA · pith_short_16: EDHFOJLX37FAGKU5 · pith_short_8: EDHFOJLX

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/EDHFOJLX37FAGKU5JAFQUEJEOM \
  | 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: 20ce572577dfca032a9d480b0a11247302c4c3a677d20072b4c1af0da1145977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a39b6dc666c9193ecf3e393466b88ae4f36ac3805676e35a01b920c1d532f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-09-23T17:47:15Z",
    "title_canon_sha256": "d26e9684560386ae7f525f4e9ab3d8a5e577c7801863732d1cb46e1a879aa9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.19279",
    "kind": "arxiv",
    "version": 2
  }
}