Pith Number

pith:TT3W72SZ

pith:2024:TT3W72SZNDTLM4BIDS3JAVOTYN

not attested not anchored not stored refs pending

On the robustness of semi-discrete optimal transport

Davy Paindaveine, Riccardo Passeggeri

arxiv:2410.19596 v2 · 2024-10-25 · math.PR · math.ST · stat.ME · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TT3W72SZNDTLM4BIDS3JAVOTYN}

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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

Huber-Wasserstein barycenters for robust distribution-valued data

Receipt and verification

First computed	2026-07-05T11:27:21.071300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf76fea5968e6b670281cb69055d3c37f091d69309ec884a3b8ae82982eb4c5

Aliases

arxiv: 2410.19596 · arxiv_version: 2410.19596v2 · doi: 10.48550/arxiv.2410.19596 · pith_short_12: TT3W72SZNDTL · pith_short_16: TT3W72SZNDTLM4BI · pith_short_8: TT3W72SZ

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/TT3W72SZNDTLM4BIDS3JAVOTYN \
  | 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: 9cf76fea5968e6b670281cb69055d3c37f091d69309ec884a3b8ae82982eb4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34cf99fbdfc6c9b093de0f71aad272bd1a676aba03d98ba0be8beaa5948478f",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2024-10-25T14:43:58Z",
    "title_canon_sha256": "0a3ec475e0f1f8f7bd1d9901c27f86a82c29db4be4f652ff330f414a40eb90e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19596",
    "kind": "arxiv",
    "version": 2
  }
}