Pith Number

pith:UPUVEPWU

pith:2022:UPUVEPWUMXVCLYK6SWIHL4LG2J

not attested not anchored not stored refs pending

Optimal transport map estimation in general function spaces

Aram-Alexandre Pooladian, Jonathan Niles-Weed, Vincent Divol

arxiv:2212.03722 v2 · 2022-12-07 · math.ST · stat.ML · stat.TH

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\usepackage{pith}
\pithnumber{UPUVEPWUMXVCLYK6SWIHL4LG2J}

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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

Statistical Inference for Optimal Transport Maps: Recent Advances and Perspectives

Receipt and verification

First computed	2026-07-05T07:29:37.693258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e9523ed465ea25e15e959075f166d250f1a9481b313d67e4bb7c196ff950fe

Aliases

arxiv: 2212.03722 · arxiv_version: 2212.03722v2 · doi: 10.48550/arxiv.2212.03722 · pith_short_12: UPUVEPWUMXVC · pith_short_16: UPUVEPWUMXVCLYK6 · pith_short_8: UPUVEPWU

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/UPUVEPWUMXVCLYK6SWIHL4LG2J \
  | 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: a3e9523ed465ea25e15e959075f166d250f1a9481b313d67e4bb7c196ff950fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2402b3ffa547c5b61650fb5ec8d8e6708252e7c2213e5e45d19ad1baca54d833",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-12-07T15:42:11Z",
    "title_canon_sha256": "7e0917deadac082986e50da6140f784daa2048ae80ac410bfd7d4d6c936dc830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03722",
    "kind": "arxiv",
    "version": 2
  }
}