Pith Number

pith:YRWYTK3G

pith:2014:YRWYTK3GHO4UDTC5GB6PRG32WB

not attested not anchored not stored refs pending

On the Expressive Efficiency of Sum Product Networks

James Martens, Venkatesh Medabalimi

arxiv:1411.7717 v3 · 2014-11-27 · 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{YRWYTK3GHO4UDTC5GB6PRG32WB}

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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	2026-05-18T02:28:53.718568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46d89ab663bb941cc5d307cf89b7ab055c48218ea0696c19a6046d346fae162

Aliases

arxiv: 1411.7717 · arxiv_version: 1411.7717v3 · doi: 10.48550/arxiv.1411.7717 · pith_short_12: YRWYTK3GHO4U · pith_short_16: YRWYTK3GHO4UDTC5 · pith_short_8: YRWYTK3G

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/YRWYTK3GHO4UDTC5GB6PRG32WB \
  | 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: c46d89ab663bb941cc5d307cf89b7ab055c48218ea0696c19a6046d346fae162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0224079944cfa8e979d8d6e41541552588638a4e4ba9ff2a6499cba2fbd73f9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-27T23:02:41Z",
    "title_canon_sha256": "96faa6e75d25e81d07a3527927eb02f03c5822dc8928941ad26f77ed09701297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7717",
    "kind": "arxiv",
    "version": 3
  }
}