Pith Number

pith:RNSRWQKD

pith:2024:RNSRWQKDJAUNMVE5USFOCSBONC

not attested not anchored not stored refs pending

An impossibility result for strongly group-strategyproof multi-winner approval-based voting

Emmanouil Pountourakis, Evangelos Markakis, Ioannis Caragiannis, Rob LeGrand

arxiv:2402.08746 v1 · 2024-02-13 · 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{RNSRWQKDJAUNMVE5USFOCSBONC}

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	2026-07-05T07:45:01.808078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b651b41434828d6549da48ae1482e68a529f2ef582be5cc1048ee0bcafe7ffe

Aliases

arxiv: 2402.08746 · arxiv_version: 2402.08746v1 · doi: 10.48550/arxiv.2402.08746 · pith_short_12: RNSRWQKDJAUN · pith_short_16: RNSRWQKDJAUNMVE5 · pith_short_8: RNSRWQKD

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/RNSRWQKDJAUNMVE5USFOCSBONC \
  | 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: 8b651b41434828d6549da48ae1482e68a529f2ef582be5cc1048ee0bcafe7ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce5682af60e75194e243a6098ff11fec90c7d897a54dd13e7cae7943f68eccb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2024-02-13T19:32:41Z",
    "title_canon_sha256": "c5b9db4cb1bf54f868ccc586955f3d22a7bf57893b01e4fa4414fe488c63f944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08746",
    "kind": "arxiv",
    "version": 1
  }
}