Pith Number

pith:OEVOCHUT

pith:2019:OEVOCHUTNZ5LRRLMAWTG75F6D4

not attested not anchored not stored refs pending

Learning Mixtures of Smooth Product Distributions: Identifiability and Algorithm

Nicholas D. Sidiropoulos, Nikos Kargas

arxiv:1904.01156 v1 · 2019-04-02 · eess.SP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEVOCHUTNZ5LRRLMAWTG75F6D4}

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	2026-05-17T23:49:35.758962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

712ae11e936e7ab8c56c05a66ff4be1f03bd02470f129bac97dd79a05c213761

Aliases

arxiv: 1904.01156 · arxiv_version: 1904.01156v1 · doi: 10.48550/arxiv.1904.01156 · pith_short_12: OEVOCHUTNZ5L · pith_short_16: OEVOCHUTNZ5LRRLM · pith_short_8: OEVOCHUT

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/OEVOCHUTNZ5LRRLMAWTG75F6D4 \
  | 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: 712ae11e936e7ab8c56c05a66ff4be1f03bd02470f129bac97dd79a05c213761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debcacd45ea3737aa8e9e58bb08f06b9d3de08b98c714f3261cca33b33ee95a5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-02T00:34:26Z",
    "title_canon_sha256": "619047b1ce0ad3054f8a8b1efd393c9a0a7172a514b9bff1b2dfe467fdf98e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01156",
    "kind": "arxiv",
    "version": 1
  }
}