Pith Number

pith:AXKJCCTT

pith:2022:AXKJCCTT25AGWV3UM7UMP4Z5SA

not attested not anchored not stored refs pending

Distributed k-Means with Outliers in General Metrics

Andrea Pietracaprina, Enrico Dandolo, Geppino Pucci

arxiv:2202.08173 v2 · 2022-02-16 · cs.DC · 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{AXKJCCTT25AGWV3UM7UMP4Z5SA}

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	2026-07-05T03:58:06.903963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d4910a73d7406b577467e8c7f33d900048945fe9709c0838f74ca112a9d61f

Aliases

arxiv: 2202.08173 · arxiv_version: 2202.08173v2 · doi: 10.48550/arxiv.2202.08173 · pith_short_12: AXKJCCTT25AG · pith_short_16: AXKJCCTT25AGWV3U · pith_short_8: AXKJCCTT

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/AXKJCCTT25AGWV3UM7UMP4Z5SA \
  | 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: 05d4910a73d7406b577467e8c7f33d900048945fe9709c0838f74ca112a9d61f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9179c89e564f7e57dc85288a10301374386edb6d460e21ee9c3df7aa0170ec",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-02-16T16:24:31Z",
    "title_canon_sha256": "2f30864b7f5847f9d3b2e51ed8463d89fcf89edf1021105210b519a2f48d9c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08173",
    "kind": "arxiv",
    "version": 2
  }
}