Pith Number

pith:WZV3EY7Q

pith:2018:WZV3EY7QNSVU57W4IGC4BOIFBT

not attested not anchored not stored refs pending

Marginal Weighted Maximum Log-likelihood for Efficient Learning of Perturb-and-Map models

Anton Osokin, Francis Bach, Tatiana Shpakova

arxiv:1811.08725 v1 · 2018-11-21 · stat.ML · 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{WZV3EY7QNSVU57W4IGC4BOIFBT}

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	2026-05-18T00:00:11.766071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66bb263f06cab4efedc4185c0b9050cec9b083c4df1978e82891298da5b99a4

Aliases

arxiv: 1811.08725 · arxiv_version: 1811.08725v1 · doi: 10.48550/arxiv.1811.08725 · pith_short_12: WZV3EY7QNSVU · pith_short_16: WZV3EY7QNSVU57W4 · pith_short_8: WZV3EY7Q

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/WZV3EY7QNSVU57W4IGC4BOIFBT \
  | 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: b66bb263f06cab4efedc4185c0b9050cec9b083c4df1978e82891298da5b99a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31179169593b9878134d85fe21ce8306ab041248fd5e726e70eb51c335c4ac0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-11-21T13:41:21Z",
    "title_canon_sha256": "031825fdaf1b36dcf59c4bec591b272f755b6966e1a0892da4e49b15e2bd6904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08725",
    "kind": "arxiv",
    "version": 1
  }
}