Pith Number

pith:7BOOI4BU

pith:2024:7BOOI4BUVCXRCXQ3WYUNOE3QYL

not attested not anchored not stored refs pending

Categorical data clustering: 25 years beyond K-modes

Daniil Lisik, Hieu-Chi Dam, Minh-Quyet Ha, Philippe Fournier-Viger, Tai Dinh, Van-Nam Huynh, Wong Hauchi

arxiv:2408.17244 v3 · 2024-08-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BOOI4BUVCXRCXQ3WYUNOE3QYL}

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	2026-07-05T10:05:12.621459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85ce47034a8af115e1bb628d71370c2c1edf0eea515bd847ef638c2eea81429

Aliases

arxiv: 2408.17244 · arxiv_version: 2408.17244v3 · doi: 10.48550/arxiv.2408.17244 · pith_short_12: 7BOOI4BUVCXR · pith_short_16: 7BOOI4BUVCXRCXQ3 · pith_short_8: 7BOOI4BU

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/7BOOI4BUVCXRCXQ3WYUNOE3QYL \
  | 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: f85ce47034a8af115e1bb628d71370c2c1edf0eea515bd847ef638c2eea81429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3752a2fd0fa57f7e202aab9d4cc7c29277545e42a3a5efc66d46b541e77467a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-30T12:36:00Z",
    "title_canon_sha256": "dd76ca52bc82b9e6ea7d52144331541e15b9cd3ac42e0fa3ec5608e5f1235164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.17244",
    "kind": "arxiv",
    "version": 3
  }
}