Pith Number

pith:HMFNVFNN

pith:2013:HMFNVFNN2QEZJCDPRPMDIHBMDT

not attested not anchored not stored refs pending

Clustering Via Nonparametric Density Estimation: the R Package pdfCluster

Adelchi Azzalini, Giovanna Menardi

arxiv:1301.6559 v1 · 2013-01-28 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMFNVFNN2QEZJCDPRPMDIHBMDT}

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.

Cited by

1 paper in Pith

Clustering with Uniformity- and Neighbor-Based Random Geometric Graphs

Receipt and verification

First computed	2026-05-18T03:35:15.022720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0ada95add40994886f8bd8341c2c1cff21e9bb260f3b77dec2ecefbf6e84d8

Aliases

arxiv: 1301.6559 · arxiv_version: 1301.6559v1 · doi: 10.48550/arxiv.1301.6559 · pith_short_12: HMFNVFNN2QEZ · pith_short_16: HMFNVFNN2QEZJCDP · pith_short_8: HMFNVFNN

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/HMFNVFNN2QEZJCDPRPMDIHBMDT \
  | 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: 3b0ada95add40994886f8bd8341c2c1cff21e9bb260f3b77dec2ecefbf6e84d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d083388eb67147b323d7cdc25278ef0ad0fb9966b249b189f3ea43bc5c4a5754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-01-28T14:40:52Z",
    "title_canon_sha256": "a905df3d2cfbb226a2307ebee2b96eb50eb012977297ba891b476f8d34c7d169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6559",
    "kind": "arxiv",
    "version": 1
  }
}