Pith Number

pith:HDIFANMZ

pith:2022:HDIFANMZ7WUYVS5SROBF6NIQPO

not attested not anchored not stored refs pending

Waserstein model reduction approach for parametrized flow problems in porous media

Beatrice Battisti, Damiano Lombardi, Guillaume Ench\'ery, Olga Mula, Tobias Blickhan, Virginie Ehrlacher

arxiv:2205.02721 v1 · 2022-05-05 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDIFANMZ7WUYVS5SROBF6NIQPO}

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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

Optimal Transport-Based Displacement Interpolation with Data Augmentation for Reduced Order Modeling of Nonlinear Dynamical Systems

Receipt and verification

First computed	2026-07-05T04:20:40.414883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d0503599fda98acbb28b825f35107ba48d971f2752de3742c318f39370cecf

Aliases

arxiv: 2205.02721 · arxiv_version: 2205.02721v1 · doi: 10.48550/arxiv.2205.02721 · pith_short_12: HDIFANMZ7WUY · pith_short_16: HDIFANMZ7WUYVS5S · pith_short_8: HDIFANMZ

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/HDIFANMZ7WUYVS5SROBF6NIQPO \
  | 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: 38d0503599fda98acbb28b825f35107ba48d971f2752de3742c318f39370cecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045e38bce9f8f815bda85ba4af245663683d3009bb30552e42da9a4bbfd1bcbd",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-05-05T15:52:55Z",
    "title_canon_sha256": "651a852fc6e364d4db44650a24df8903c968d54bec8d8165386511e2e832035e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02721",
    "kind": "arxiv",
    "version": 1
  }
}