Pith Number

pith:IKQ3PSAB

pith:2026:IKQ3PSABDHYQSSPWYXYYT27DTZ

not attested not anchored not stored refs pending

A Fast and Effective Method for Euclidean Anticlustering: The Assignment-Based-Anticlustering Algorithm

Dorit S. Hochbaum, Jason Yang, Olivier Goldschmidt, Philipp Baumann

arxiv:2601.06351 v2 · 2026-01-09 · cs.LG · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKQ3PSABDHYQSSPWYXYYT27DTZ}

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	2026-06-24T00:14:22.319165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a1b7c80119f10949f6c5f189ebe39e6e8b6a730eb9a57c91b97f8a9029c845

Aliases

arxiv: 2601.06351 · arxiv_version: 2601.06351v2 · doi: 10.48550/arxiv.2601.06351 · pith_short_12: IKQ3PSABDHYQ · pith_short_16: IKQ3PSABDHYQSSPW · pith_short_8: IKQ3PSAB

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/IKQ3PSABDHYQSSPWYXYYT27DTZ \
  | 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: 42a1b7c80119f10949f6c5f189ebe39e6e8b6a730eb9a57c91b97f8a9029c845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034c38511a8e7f03f6f7a534284295dc0daf47e5266c85ce846ea0ac31c0e28a",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-09T23:14:19Z",
    "title_canon_sha256": "7dc7f5d2f93a657f6978cb3d27f54416d20ca8feed4c8d736c2c24a49c1f3725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.06351",
    "kind": "arxiv",
    "version": 2
  }
}