Pith Number

pith:SJRDPDBM

pith:2017:SJRDPDBMY4TM2Q7M2EMKS22YBZ

not attested not anchored not stored refs pending

K+ Means : An Enhancement Over K-Means Clustering Algorithm

Abhoy Chand Mondal, Kumar Sankar Ray, Srikanta Kolay

arxiv:1706.02949 v2 · 2017-06-08 · 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{SJRDPDBMY4TM2Q7M2EMKS22YBZ}

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	2026-05-18T00:41:52.812448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9262378c2cc726cd43ecd118a96b580e778d25ac3272854631896a04f645ee80

Aliases

arxiv: 1706.02949 · arxiv_version: 1706.02949v2 · doi: 10.48550/arxiv.1706.02949 · pith_short_12: SJRDPDBMY4TM · pith_short_16: SJRDPDBMY4TM2Q7M · pith_short_8: SJRDPDBM

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/SJRDPDBMY4TM2Q7M2EMKS22YBZ \
  | 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: 9262378c2cc726cd43ecd118a96b580e778d25ac3272854631896a04f645ee80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b213452c8cbcca274f10e868a3da723958aa3a9a28a5e4929b1db79aa2312b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-08T10:06:25Z",
    "title_canon_sha256": "8b890cc9c4db00b8b5788a78f1615bb0f3baa45b3e3fc15fffbbe12a952a318f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02949",
    "kind": "arxiv",
    "version": 2
  }
}