Pith Number

pith:K5X3N3IH

pith:2024:K5X3N3IHE3S53P6UIIYZYOBT4U

not attested not anchored not stored refs pending

Welfare-Optimal Serial Dictatorships have Polynomial Query Complexity

Ioannis Caragiannis, Kurt Mehlhorn, Nidhi Rathi

arxiv:2407.04474 v1 · 2024-07-05 · 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{K5X3N3IHE3S53P6UIIYZYOBT4U}

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	2026-07-05T08:40:34.120985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576fb6ed0726e5ddbfd442319c3833e51ecd8b2421704c537f80213a2a494c79

Aliases

arxiv: 2407.04474 · arxiv_version: 2407.04474v1 · doi: 10.48550/arxiv.2407.04474 · pith_short_12: K5X3N3IHE3S5 · pith_short_16: K5X3N3IHE3S53P6U · pith_short_8: K5X3N3IH

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/K5X3N3IHE3S53P6UIIYZYOBT4U \
  | 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: 576fb6ed0726e5ddbfd442319c3833e51ecd8b2421704c537f80213a2a494c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0793d7841863d5627abecf05144697ad9d9605d83d6d5ce90c64c08f78f564fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2024-07-05T12:49:30Z",
    "title_canon_sha256": "62660fc0d96a05339d5ca8cc59e3a9fc645b953b950c08260822128fc33d588d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04474",
    "kind": "arxiv",
    "version": 1
  }
}