Pith Number

pith:5F6RRTIE

pith:2013:5F6RRTIEO4EQVPY2G3OKTUPOV5

not attested not anchored not stored refs pending

Distributed k-means algorithm

Christoforos N. Hadjicostis, Gabriele Oliva, Roberto Setola

arxiv:1312.4176 v3 · 2013-12-15 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5F6RRTIEO4EQVPY2G3OKTUPOV5}

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	2026-05-18T02:38:10.480927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97d18cd0477090abf1a36dca9d1eeaf7948f110c304d3a7b8026db48c133ed3

Aliases

arxiv: 1312.4176 · arxiv_version: 1312.4176v3 · doi: 10.48550/arxiv.1312.4176 · pith_short_12: 5F6RRTIEO4EQ · pith_short_16: 5F6RRTIEO4EQVPY2 · pith_short_8: 5F6RRTIE

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/5F6RRTIEO4EQVPY2G3OKTUPOV5 \
  | 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: e97d18cd0477090abf1a36dca9d1eeaf7948f110c304d3a7b8026db48c133ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32eca0efcd87b9c229f69b38987486c82da554d9c2edb33c3fdca0965a3cf7ee",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-15T18:08:27Z",
    "title_canon_sha256": "72355eace9c38cee2682090b80b6ec2f16f1af61ac1590a429247b0893f5644f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4176",
    "kind": "arxiv",
    "version": 3
  }
}