Pith Number

pith:47W4SFJE

pith:2026:47W4SFJEOT6TWACCSFIEEP5O3E

not attested not anchored not stored refs pending

Pareto Optimality in Approval-Based Multiwinner Voting

Joshua Sch\"unke (Hasso Plattner Institute, University of Potsdam)

arxiv:2605.30490 v1 · 2026-05-28 · 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{47W4SFJEOT6TWACCSFIEEP5O3E}

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	2026-06-01T01:02:57.216079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7edc9152474fd3b00429150423faed93db987abb102147a2ff36c9c5f21dfcc

Aliases

arxiv: 2605.30490 · arxiv_version: 2605.30490v1 · doi: 10.48550/arxiv.2605.30490 · pith_short_12: 47W4SFJEOT6T · pith_short_16: 47W4SFJEOT6TWACC · pith_short_8: 47W4SFJE

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/47W4SFJEOT6TWACCSFIEEP5O3E \
  | 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: e7edc9152474fd3b00429150423faed93db987abb102147a2ff36c9c5f21dfcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d26d48dc25dcee702b843cb756c56656d37d8002cbbd048b5d31ebac1df613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-05-28T19:11:37Z",
    "title_canon_sha256": "28b0a69d023ac9540d62cf2694284ea1798a5e5792fb8e2d7943d3ef05604587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30490",
    "kind": "arxiv",
    "version": 1
  }
}