Pith Number

pith:DPTWY2DX

pith:2018:DPTWY2DXFEMQJKASNRJOASH76U

not attested not anchored not stored refs pending

K-medoids Clustering of Data Sequences with Composite Distributions

Biao Chen, Donald J. Bucci, Pramod K. Varshney, Qunwei Li, Tiexing Wang, Yingbin Liang

arxiv:1807.11620 v1 · 2018-07-31 · cs.LG · 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{DPTWY2DXFEMQJKASNRJOASH76U}

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	2026-05-17T23:50:12.972946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be76c6877291904a8126c52e048fff5248b7f0d3f6a8496d309f9ba6e44f566

Aliases

arxiv: 1807.11620 · arxiv_version: 1807.11620v1 · doi: 10.48550/arxiv.1807.11620 · pith_short_12: DPTWY2DXFEMQ · pith_short_16: DPTWY2DXFEMQJKAS · pith_short_8: DPTWY2DX

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/DPTWY2DXFEMQJKASNRJOASH76U \
  | 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: 1be76c6877291904a8126c52e048fff5248b7f0d3f6a8496d309f9ba6e44f566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b050079985d0250e21adfc1f2e4eeec1df315388737fbe552ccfac70ac12f0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-31T01:10:04Z",
    "title_canon_sha256": "8f83add98808ee6d8ed2e369f13f15de66a63477ff458e7bc55e7abc4ea7c323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11620",
    "kind": "arxiv",
    "version": 1
  }
}