Pith Number

pith:Q2ODZZEM

pith:2022:Q2ODZZEM7EGLCEKKFY3BPTBFII

not attested not anchored not stored refs pending

Optimizing over Serial Dictatorships

Ioannis Caragiannis, Nidhi Rathi

arxiv:2202.08097 v2 · 2022-02-14 · 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{Q2ODZZEM7EGLCEKKFY3BPTBFII}

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	2026-07-05T04:55:37.943091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869c3ce48cf90cb1114a2e3617cc25421652adb605b7e901fa18f4843b7a107b

Aliases

arxiv: 2202.08097 · arxiv_version: 2202.08097v2 · doi: 10.48550/arxiv.2202.08097 · pith_short_12: Q2ODZZEM7EGL · pith_short_16: Q2ODZZEM7EGLCEKK · pith_short_8: Q2ODZZEM

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/Q2ODZZEM7EGLCEKKFY3BPTBFII \
  | 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: 869c3ce48cf90cb1114a2e3617cc25421652adb605b7e901fa18f4843b7a107b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00112a3a1e5d929ca6b6ef52c012b1869eb5f001b78f1402b6c86c75652c8af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-02-14T15:27:24Z",
    "title_canon_sha256": "6f1ab713939db9b2a834350e94094add26a45aab46fedc21b08db1b30c5c9b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08097",
    "kind": "arxiv",
    "version": 2
  }
}