Pith Number

pith:K4E6NY7H

pith:2014:K4E6NY7HEYWJLHNERSXEV3S35O

not attested not anchored not stored refs pending

Canonical PSO Based k-Means Clustering Approach for Real Datasets

Lopamudra Dey, Sanjay Chakraborty

arxiv:1411.7469 v1 · 2014-11-27 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4E6NY7HEYWJLHNERSXEV3S35O}

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	2026-05-18T02:32:37.921744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5709e6e3e7262c959da48cae4aee5bebaf5420b67e63ebf87b0b484cfb4e72df

Aliases

arxiv: 1411.7469 · arxiv_version: 1411.7469v1 · doi: 10.48550/arxiv.1411.7469 · pith_short_12: K4E6NY7HEYWJ · pith_short_16: K4E6NY7HEYWJLHNE · pith_short_8: K4E6NY7H

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/K4E6NY7HEYWJLHNERSXEV3S35O \
  | 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: 5709e6e3e7262c959da48cae4aee5bebaf5420b67e63ebf87b0b484cfb4e72df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc555a31570e282bf8cfe3fd07c60bfaf54961477613fc3a31272d2063728a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-11-27T04:50:30Z",
    "title_canon_sha256": "fd4ca47314a7827b8ab71d189f2183431e71fbb9c009aee555b1b4a51a4ea9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7469",
    "kind": "arxiv",
    "version": 1
  }
}