Pith Number

pith:7T2WCXML

pith:2025:7T2WCXMLED6TRFG5XCE3G5RHHZ

not attested not anchored not stored refs pending

Fair Diversity Maximization with Few Representatives

Florian Adriaens, Nikolaj Tatti

arxiv:2506.08110 v1 · 2025-06-09 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T2WCXMLED6TRFG5XCE3G5RHHZ}

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	2026-07-05T11:18:44.936999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf5615d8b20fd3894ddb889b376273e4b2500963ea31885ea76b0af723aaf55

Aliases

arxiv: 2506.08110 · arxiv_version: 2506.08110v1 · doi: 10.48550/arxiv.2506.08110 · pith_short_12: 7T2WCXMLED6T · pith_short_16: 7T2WCXMLED6TRFG5 · pith_short_8: 7T2WCXML

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/7T2WCXMLED6TRFG5XCE3G5RHHZ \
  | 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: fcf5615d8b20fd3894ddb889b376273e4b2500963ea31885ea76b0af723aaf55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52c580a88b6b48c90191c568e88d76dbf0982fa7366b3d76137b345b777a33aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-06-09T18:05:52Z",
    "title_canon_sha256": "90f050b3ae52077cc80f0ee5242d03c87a301b634d27c08d6a385dd7ce0055bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08110",
    "kind": "arxiv",
    "version": 1
  }
}