Pith Number

pith:35C3ND7Y

pith:2016:35C3ND7Y75MNOOEQNOY7COYLIC

not attested not anchored not stored refs pending

Learning Arbitrary Sum-Product Network Leaves with Expectation-Maximization

Christoph Schn\"orr, Mattia Desana

arxiv:1604.07243 v3 · 2016-04-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35C3ND7Y75MNOOEQNOY7COYLIC}

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.

Cited by

1 paper in Pith

A Compositional Theory of Curvature in Probabilistic Circuits

Receipt and verification

First computed	2026-05-18T00:42:23.941010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df45b68ff8ff58d738906bb1f13b0b409ce0c47640c487225323a31680b048c3

Aliases

arxiv: 1604.07243 · arxiv_version: 1604.07243v3 · doi: 10.48550/arxiv.1604.07243 · pith_short_12: 35C3ND7Y75MN · pith_short_16: 35C3ND7Y75MNOOEQ · pith_short_8: 35C3ND7Y

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/35C3ND7Y75MNOOEQNOY7COYLIC \
  | 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: df45b68ff8ff58d738906bb1f13b0b409ce0c47640c487225323a31680b048c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae00bf6238c2b28f656ab18320a4f65befb4f3bbc6062a88a736e892e636fdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-04-25T13:22:55Z",
    "title_canon_sha256": "a15609df9b87e093a42f1d4aa88ef6148eac425d2aa6cfc291ced0e0d163c5a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07243",
    "kind": "arxiv",
    "version": 3
  }
}