Pith Number

pith:D6JG4AXB

pith:2013:D6JG4AXBT66NBV6WWN2CS4V6LX

not attested not anchored not stored refs pending

Parametric density-based optimization of partition in cluster analysis, with applications

A.Zeldin, E.Ostrovsky, L.Sirota

arxiv:1312.3038 v1 · 2013-12-11 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6JG4AXBT66NBV6WWN2CS4V6LX}

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	2026-05-18T03:05:00.692532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f926e02e19fbcd0d7d6b3742972be5dc7c7eda43615ffe46b6a8cdfd9274317

Aliases

arxiv: 1312.3038 · arxiv_version: 1312.3038v1 · doi: 10.48550/arxiv.1312.3038 · pith_short_12: D6JG4AXBT66N · pith_short_16: D6JG4AXBT66NBV6W · pith_short_8: D6JG4AXB

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/D6JG4AXBT66NBV6WWN2CS4V6LX \
  | 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: 1f926e02e19fbcd0d7d6b3742972be5dc7c7eda43615ffe46b6a8cdfd9274317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b901b37594c7c20127e432895a133986e08aa949ba56fb6fbe36005a0cf7a275",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-12-11T05:15:55Z",
    "title_canon_sha256": "3beca34bba4175501135830290b7ee0b50d6b5c7171a6d55afe45201851a6245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3038",
    "kind": "arxiv",
    "version": 1
  }
}