Pith Number

pith:EYOBZL3Y

pith:2015:EYOBZL3YCZXSCKLZIQX6IFB7KF

not attested not anchored not stored refs pending

Dirichlet Process Parsimonious Mixtures for clustering

Faicel Chamroukhi, Herv\'e Glotin, Marius Bartcus

arxiv:1501.03347 v2 · 2015-01-14 · stat.ML · cs.LG · 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{EYOBZL3YCZXSCKLZIQX6IFB7KF}

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	2026-05-18T00:03:00.684936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

261c1caf78166f212979442fe4143f5158adacdbd939314f5a2d7292d3ff71a1

Aliases

arxiv: 1501.03347 · arxiv_version: 1501.03347v2 · doi: 10.48550/arxiv.1501.03347 · pith_short_12: EYOBZL3YCZXS · pith_short_16: EYOBZL3YCZXSCKLZ · pith_short_8: EYOBZL3Y

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/EYOBZL3YCZXSCKLZIQX6IFB7KF \
  | 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: 261c1caf78166f212979442fe4143f5158adacdbd939314f5a2d7292d3ff71a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c289220eff0f63693223c89bd87c2e2188279435b931f66103641758084958",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-01-14T13:56:35Z",
    "title_canon_sha256": "d78a92046c5a03b0fab431d76a076c407aabff08cbb6d41280bfa09556958056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03347",
    "kind": "arxiv",
    "version": 2
  }
}