Pith Number

pith:ELODMW7C

pith:2022:ELODMW7C5FREL5G3V32LKATNU2

not attested not anchored not stored refs pending

Debiaser Beware: Pitfalls of Centering Regularized Transport Maps

Aram-Alexandre Pooladian, Jonathan Niles-Weed, Marco Cuturi

arxiv:2202.08919 v2 · 2022-02-17 · math.OC · math.ST · 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{ELODMW7C5FREL5G3V32LKATNU2}

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.

Cited by

1 paper in Pith

Entropic approximations of the semigeostrophic shallow water equations

Receipt and verification

First computed	2026-07-05T04:32:27.718100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22dc365be2e96245f4dbaef4b5026da695ec88308968af8fd7fa47b68ef92e6c

Aliases

arxiv: 2202.08919 · arxiv_version: 2202.08919v2 · doi: 10.48550/arxiv.2202.08919 · pith_short_12: ELODMW7C5FRE · pith_short_16: ELODMW7C5FREL5G3 · pith_short_8: ELODMW7C

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/ELODMW7C5FREL5G3V32LKATNU2 \
  | 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: 22dc365be2e96245f4dbaef4b5026da695ec88308968af8fd7fa47b68ef92e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cb64190dad273de0c08c778775a6d3ae5fdf4173fc5efdc72a189678704a4e",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-02-17T22:15:23Z",
    "title_canon_sha256": "d5316c7140e61b94b93ea60ca5f07fb208f8c8668828808fa308fa813bb38df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08919",
    "kind": "arxiv",
    "version": 2
  }
}