Pith Number

pith:FB6NI3Y3

pith:2015:FB6NI3Y3SFP523WXPRRUVDM7IH

not attested not anchored not stored refs pending

Improved initialisation of model-based clustering using Gaussian hierarchical partitions

Adrian E. Raftery, Luca Scrucca

arxiv:1507.07114 v1 · 2015-07-25 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FB6NI3Y3SFP523WXPRRUVDM7IH}

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	2026-05-18T01:36:17.190777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287cd46f1b915fdd6ed77c634a8d9f41c655bac8d632947fd108c99ff25212b1

Aliases

arxiv: 1507.07114 · arxiv_version: 1507.07114v1 · doi: 10.48550/arxiv.1507.07114 · pith_short_12: FB6NI3Y3SFP5 · pith_short_16: FB6NI3Y3SFP523WX · pith_short_8: FB6NI3Y3

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/FB6NI3Y3SFP523WXPRRUVDM7IH \
  | 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: 287cd46f1b915fdd6ed77c634a8d9f41c655bac8d632947fd108c99ff25212b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f743473e2a5fa5a1db0a2620dc7f32634617c7baadaa2df5ddb270cbab58c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-07-25T15:54:12Z",
    "title_canon_sha256": "e22a15a17ab6503b47fac9fac7b4448d02ae4a6d405c96ac9948febeae2d0f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07114",
    "kind": "arxiv",
    "version": 1
  }
}