Pith Number

pith:PPQHVFLF

pith:2017:PPQHVFLF3F5CDHBO6GL6GQSLWG

not attested not anchored not stored refs pending

Utilitarians Without Utilities: Maximizing Social Welfare for Graph Problems using only Ordinal Preferences - Full Version

Ben Abramowitz, Elliot Anshelevich

arxiv:1711.10588 v1 · 2017-11-28 · cs.MA · 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{PPQHVFLF3F5CDHBO6GL6GQSLWG}

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	2026-05-18T00:29:17.658042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be07a9565d97a219c2ef197e3424bb18b3c577342ab2dfcdb70f089c4abad70

Aliases

arxiv: 1711.10588 · arxiv_version: 1711.10588v1 · doi: 10.48550/arxiv.1711.10588 · pith_short_12: PPQHVFLF3F5C · pith_short_16: PPQHVFLF3F5CDHBO · pith_short_8: PPQHVFLF

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/PPQHVFLF3F5CDHBO6GL6GQSLWG \
  | 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: 7be07a9565d97a219c2ef197e3424bb18b3c577342ab2dfcdb70f089c4abad70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b0821a0fd64ea747c82acdb88271a15bbde88485ef73adad71e5fa5a3918c7",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2017-11-28T22:17:48Z",
    "title_canon_sha256": "e6065ebfb4bd906cfd19639a1a8d071f5a07f164593eb7974ff1b56cb96c120a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10588",
    "kind": "arxiv",
    "version": 1
  }
}