Pith Number

pith:WEN4YSP4

pith:2015:WEN4YSP4SB2WB2ADBYBV42KREV

not attested not anchored not stored refs pending

Improved model-based clustering performance using Bayesian initialization averaging

Adrian O'Hagan, Arthur White

arxiv:1504.06870 v5 · 2015-04-26 · 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{WEN4YSP4SB2WB2ADBYBV42KREV}

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	2026-05-18T00:06:51.694400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11bcc49fc907560e8030e035e69512572684db8a1253c7c9e71003e64391c44

Aliases

arxiv: 1504.06870 · arxiv_version: 1504.06870v5 · doi: 10.48550/arxiv.1504.06870 · pith_short_12: WEN4YSP4SB2W · pith_short_16: WEN4YSP4SB2WB2AD · pith_short_8: WEN4YSP4

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/WEN4YSP4SB2WB2ADBYBV42KREV \
  | 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: b11bcc49fc907560e8030e035e69512572684db8a1253c7c9e71003e64391c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b43e43aecd808b0d34ecdceee568545f56225ea6ed82af2d5e988dc1b05f973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-04-26T19:25:46Z",
    "title_canon_sha256": "a1e0d3f56196aebcbd245102741dac690c6aa61e5618ad69d784757834d72d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06870",
    "kind": "arxiv",
    "version": 5
  }
}