Pith Number

pith:EMSZGRH6

pith:2013:EMSZGRH62CU3WTZPETS7PF6THN

not attested not anchored not stored refs pending

Improved Performance of Unsupervised Method by Renovated K-Means

E. Elayaraja, G.M Kadhar Nawaz, P. Ashok, V. Vadivel

arxiv:1304.0725 v1 · 2013-03-11 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMSZGRH62CU3WTZPETS7PF6THN}

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	2026-05-18T03:29:14.489191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23259344fed0a9bb4f2f24e5f797d33b4a77200c2919e4f169c5cc05a003b336

Aliases

arxiv: 1304.0725 · arxiv_version: 1304.0725v1 · doi: 10.48550/arxiv.1304.0725 · pith_short_12: EMSZGRH62CU3 · pith_short_16: EMSZGRH62CU3WTZP · pith_short_8: EMSZGRH6

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/EMSZGRH62CU3WTZPETS7PF6THN \
  | 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: 23259344fed0a9bb4f2f24e5f797d33b4a77200c2919e4f169c5cc05a003b336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76be9b3f794eb0c5b9ed5df4c0c77833c31d6223090f38f4843d985e3c459379",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-11T05:28:06Z",
    "title_canon_sha256": "2e3813ac193469628994024fc4cb938c6ccbbad902c27c813e9492fc2237af4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0725",
    "kind": "arxiv",
    "version": 1
  }
}