Pith Number

pith:PU4TLHVK

pith:2023:PU4TLHVK4VC5E3YU53RV55VTJH

not attested not anchored not stored refs pending

Algorithms for mean-field variational inference via polyhedral optimization in the Wasserstein space

Aram-Alexandre Pooladian, Sinho Chewi, Yiheng Jiang

arxiv:2312.02849 v4 · 2023-12-05 · math.ST · cs.LG · math.OC · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PU4TLHVK4VC5E3YU53RV55VTJH}

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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

Constructive approximate transport maps with normalizing flows

Receipt and verification

First computed	2026-07-05T11:12:16.203336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d39359eaae545d26f14eee35ef6b349eb13874418c0e4298f5e69c28ba360a1

Aliases

arxiv: 2312.02849 · arxiv_version: 2312.02849v4 · doi: 10.48550/arxiv.2312.02849 · pith_short_12: PU4TLHVK4VC5 · pith_short_16: PU4TLHVK4VC5E3YU · pith_short_8: PU4TLHVK

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/PU4TLHVK4VC5E3YU53RV55VTJH \
  | 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: 7d39359eaae545d26f14eee35ef6b349eb13874418c0e4298f5e69c28ba360a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b810211c9b8233a099e2efda5cc26c3912d36ca49fabfae25e1c2118c5093977",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-12-05T16:02:04Z",
    "title_canon_sha256": "5990085ecd5efb970a7c881e01cb63631a63ab94e90913582bddd78360f1b09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02849",
    "kind": "arxiv",
    "version": 4
  }
}