Pith Number

pith:HXH5KQE3

pith:2023:HXH5KQE3XMVZCXBIKTCE766W37

not attested not anchored not stored refs pending

$k$-Center Clustering with Outliers in the MPC and Streaming Model

Leyla Biabani, Mark de Berg, Morteza Monemizadeh

arxiv:2302.12811 v1 · 2023-02-24 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXH5KQE3XMVZCXBIKTCE766W37}

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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

Fully Scalable MPC Algorithms for Euclidean k-Center

Receipt and verification

First computed	2026-07-05T05:45:21.355146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcfd5409bbb2b915c2854c44ffbd6dfff41fb3e9dab5f991ecbbbcfe7930a96

Aliases

arxiv: 2302.12811 · arxiv_version: 2302.12811v1 · doi: 10.48550/arxiv.2302.12811 · pith_short_12: HXH5KQE3XMVZ · pith_short_16: HXH5KQE3XMVZCXBI · pith_short_8: HXH5KQE3

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/HXH5KQE3XMVZCXBIKTCE766W37 \
  | 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: 3dcfd5409bbb2b915c2854c44ffbd6dfff41fb3e9dab5f991ecbbbcfe7930a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9667ac67cad1a2dd51821b06a4d252509c1609a03764a42306aa29096defc2a",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-02-24T18:46:27Z",
    "title_canon_sha256": "52a471ded66b73144a11faaef91b886e5c0ac093697d1313193fde8312ba7878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12811",
    "kind": "arxiv",
    "version": 1
  }
}