Pith Number

pith:GNXNXBRV

pith:2016:GNXNXBRVB43UJHSXJ7RYMICCQ7

not attested not anchored not stored refs pending

A Minimalistic Approach to Sum-Product Network Learning for Real Applications

Moshe Looks, Viktoriya Krakovna

arxiv:1602.04259 v3 · 2016-02-12 · cs.AI · 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{GNXNXBRVB43UJHSXJ7RYMICCQ7}

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	2026-05-18T01:16:24.282699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336edb86350f37449e574fe386204287e7c1682e8b17c4a19e1465061019e7c9

Aliases

arxiv: 1602.04259 · arxiv_version: 1602.04259v3 · doi: 10.48550/arxiv.1602.04259 · pith_short_12: GNXNXBRVB43U · pith_short_16: GNXNXBRVB43UJHSX · pith_short_8: GNXNXBRV

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/GNXNXBRVB43UJHSXJ7RYMICCQ7 \
  | 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: 336edb86350f37449e574fe386204287e7c1682e8b17c4a19e1465061019e7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c36606d640fc88efd9ca86069c3ab66981836ebc9a0121186df3713ccad1a6a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-02-12T23:11:05Z",
    "title_canon_sha256": "bb5d9501b21ec6c90efbc40a385aca0e9db025c8e3a23dcfa10cd2abb9126be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04259",
    "kind": "arxiv",
    "version": 3
  }
}