Pith Number

pith:ZONFNP6T

pith:2022:ZONFNP6THJODN4ZOHD2OQCST3A

not attested not anchored not stored refs pending

A Faster $k$-means++ Algorithm

Chenbo Yin, Danyang Zhuo, Jiehao Liang, Junze Yin, Somdeb Sarkhel, Zhao Song

arxiv:2211.15118 v2 · 2022-11-28 · cs.DS · 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{ZONFNP6THJODN4ZOHD2OQCST3A}

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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.

Cited by

1 paper in Pith

Universal Approximation of Visual Autoregressive Transformers

Receipt and verification

First computed	2026-07-05T07:44:51.980848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9a56bfd33a5c36f32e38f4e80a53d808f164fd7223fcc25b7f2f9ba57a9254

Aliases

arxiv: 2211.15118 · arxiv_version: 2211.15118v2 · doi: 10.48550/arxiv.2211.15118 · pith_short_12: ZONFNP6THJOD · pith_short_16: ZONFNP6THJODN4ZO · pith_short_8: ZONFNP6T

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/ZONFNP6THJODN4ZOHD2OQCST3A \
  | 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: cb9a56bfd33a5c36f32e38f4e80a53d808f164fd7223fcc25b7f2f9ba57a9254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b3542f9582aef888250e496ab1c1c617e42e40555fd36ebc5235240d327c7f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-11-28T08:17:12Z",
    "title_canon_sha256": "146fb2f37cd69c536732865ea56993ba08d7a11473ba3921a2f08d77c556ef54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15118",
    "kind": "arxiv",
    "version": 2
  }
}