Pith Number

pith:EDWX5Q3N

pith:2018:EDWX5Q3N25ENPYCDU56HZJHYN7

not attested not anchored not stored refs pending

Randomized Mixture Models for Probability Density Approximation and Estimation

Dianhui Wang, Geoffrey J. McLachlan, Hien D. Nguyen

arxiv:1804.08341 v1 · 2018-04-23 · 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{EDWX5Q3N25ENPYCDU56HZJHYN7}

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	2026-05-18T00:17:48.707944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ed7ec36dd748d7e043a77c7ca4f86fe8aff915b176c65abe33e661bba68bd7

Aliases

arxiv: 1804.08341 · arxiv_version: 1804.08341v1 · doi: 10.48550/arxiv.1804.08341 · pith_short_12: EDWX5Q3N25EN · pith_short_16: EDWX5Q3N25ENPYCD · pith_short_8: EDWX5Q3N

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/EDWX5Q3N25ENPYCDU56HZJHYN7 \
  | 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: 20ed7ec36dd748d7e043a77c7ca4f86fe8aff915b176c65abe33e661bba68bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8caa038332cc4d271f2fb709c29bb20c066c05d64ec79b3bb712efd00f3de14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-04-23T11:21:20Z",
    "title_canon_sha256": "be3a3d2e302c440d42cf791e46744eb7c1638dd39764783acf8b801a23ac863a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08341",
    "kind": "arxiv",
    "version": 1
  }
}