Pith Number

pith:WLR5TMU2

pith:2019:WLR5TMU2JUCXF3ERKYMECRBLG4

not attested not anchored not stored refs pending

Reweighted Expectation Maximization

Adji B. Dieng, John Paisley

arxiv:1906.05850 v2 · 2019-06-13 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLR5TMU2JUCXF3ERKYMECRBLG4}

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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

Bridge the Inference Gaps of Neural Processes via Expectation Maximization

Receipt and verification

First computed	2026-07-04T23:53:14.502335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e3d9b29a4d0572ec91561841442b371870bde8f18dc44f852070e3229c797b

Aliases

arxiv: 1906.05850 · arxiv_version: 1906.05850v2 · doi: 10.48550/arxiv.1906.05850 · pith_short_12: WLR5TMU2JUCX · pith_short_16: WLR5TMU2JUCXF3ER · pith_short_8: WLR5TMU2

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/WLR5TMU2JUCXF3ERKYMECRBLG4 \
  | 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: b2e3d9b29a4d0572ec91561841442b371870bde8f18dc44f852070e3229c797b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc328f449a9789c30740cf29141d26b97d39e275ddc9d9c187f98e19d6212f9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-13T17:49:54Z",
    "title_canon_sha256": "e1499dad1dd4c8d0af52e3487738ca73a86573b58d0663ba0908123072ce7e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05850",
    "kind": "arxiv",
    "version": 2
  }
}