Pith Number

pith:NNSWPW55

pith:2018:NNSWPW55F6TZWHW3SA572UCW5A

not attested not anchored not stored refs pending

Weighted likelihood mixture modeling and model based clustering

Claudio Agostinelli, Luca Greco

arxiv:1811.06899 v1 · 2018-11-08 · 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{NNSWPW55F6TZWHW3SA572UCW5A}

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	2026-05-18T00:00:33.535467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6567dbbd2fa79b1edb903bfd5056e80783b4911b69d1f409825f3ffb3af183

Aliases

arxiv: 1811.06899 · arxiv_version: 1811.06899v1 · doi: 10.48550/arxiv.1811.06899 · pith_short_12: NNSWPW55F6TZ · pith_short_16: NNSWPW55F6TZWHW3 · pith_short_8: NNSWPW55

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/NNSWPW55F6TZWHW3SA572UCW5A \
  | 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: 6b6567dbbd2fa79b1edb903bfd5056e80783b4911b69d1f409825f3ffb3af183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef385a08cf37c748fb1b7a204fc008bbf1f028c65677a994737edf8e38dd3ee4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-11-08T12:55:02Z",
    "title_canon_sha256": "23fae17cecfaf4c6911a965b7143278fc949d621b66250bd62d36c61b2112233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06899",
    "kind": "arxiv",
    "version": 1
  }
}