Pith Number

pith:ETKX74RU

pith:2024:ETKX74RUWGIUSO5TZHAXCNYIOE

not attested not anchored not stored refs pending

Optimal Transport for Structure Learning Under Missing Data

Dinh Phung, Edwin V. Bonilla, He Zhao, Trung Le, Vy Vo

arxiv:2402.15255 v2 · 2024-02-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETKX74RUWGIUSO5TZHAXCNYIOE}

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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

Handling Missing Data in Downstream Tasks With Distribution-Preserving Guarantees

Receipt and verification

First computed	2026-07-05T08:25:52.766324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d57ff234b191493bb3c9c1713708713ab23c2ac3fb96b7d2f4429415e80b4b

Aliases

arxiv: 2402.15255 · arxiv_version: 2402.15255v2 · doi: 10.48550/arxiv.2402.15255 · pith_short_12: ETKX74RUWGIU · pith_short_16: ETKX74RUWGIUSO5T · pith_short_8: ETKX74RU

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/ETKX74RUWGIUSO5TZHAXCNYIOE \
  | 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: 24d57ff234b191493bb3c9c1713708713ab23c2ac3fb96b7d2f4429415e80b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e535e5e31e6a36cd8c487ee9abbd4543ac6788aa16b3599b9e713087af13faa2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-23T10:49:04Z",
    "title_canon_sha256": "ace4f4bc2fddc2315bcdef2b607dc7d2c3d3b4861eb8b67cfb1ac33ee9daaec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15255",
    "kind": "arxiv",
    "version": 2
  }
}