Pith Number

pith:6Y2CMZH7

pith:2019:6Y2CMZH7BZ7N7DTJDDZ5XPEKIF

not attested not anchored not stored refs pending

SPFlow: An Easy and Extensible Library for Deep Probabilistic Learning using Sum-Product Networks

Alejandro Molina, Antonio Vergari, Karl Stelzner, Kristian Kersting, Nicola Di Mauro, Pascal Poupart, Pranav Subramani, Robert Peharz

arxiv:1901.03704 v1 · 2019-01-11 · 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{6Y2CMZH7BZ7N7DTJDDZ5XPEKIF}

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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.

Cited by

1 paper in Pith

The Expressivity Boundary of Probabilistic Circuits: A Comparison with Large Language Models

Receipt and verification

First computed	2026-05-17T23:56:27.199843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6342664ff0e7edf8e6918f3dbbc8a4175657dec2f5d9a7111e0500db1059eb3

Aliases

arxiv: 1901.03704 · arxiv_version: 1901.03704v1 · doi: 10.48550/arxiv.1901.03704 · pith_short_12: 6Y2CMZH7BZ7N · pith_short_16: 6Y2CMZH7BZ7N7DTJ · pith_short_8: 6Y2CMZH7

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/6Y2CMZH7BZ7N7DTJDDZ5XPEKIF \
  | 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: f6342664ff0e7edf8e6918f3dbbc8a4175657dec2f5d9a7111e0500db1059eb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff57bef53bb729471867ee420525fdb548500501a12cf463ccfdc98543bc5f33",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-11T14:34:59Z",
    "title_canon_sha256": "fadd2e9b3b1c40db5b3cdfd8eb486e578dd2ab792c68337283f8ff36732ad427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03704",
    "kind": "arxiv",
    "version": 1
  }
}