Pith Number

pith:SDY3SGX7

pith:2025:SDY3SGX7MNNVFA5WECMBPNSTCO

not attested not anchored not stored refs pending

A Fully Discrete Truly Multidimensional Active Flux Method For The Two-Dimensional Euler Equations

Amelie Porfetye, Christiane Helzel, Erik Chudzik

arxiv:2508.06273 v2 · 2025-08-08 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDY3SGX7MNNVFA5WECMBPNSTCO}

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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

2 papers in Pith

Robust PAMPA Scheme in the DG Formulation on Unstructured Triangular Meshes: bound preservation, oscillation elimination, and boundary conditions

Fully Discrete Active Flux Method based on Transported Acoustic Increments for the Compressible Euler Equations

Receipt and verification

First computed	2026-07-05T11:55:21.171104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f1b91aff635b5283b6209817b65313b1e7b5c7892b28eeaf78ca06001b8d68

Aliases

arxiv: 2508.06273 · arxiv_version: 2508.06273v2 · doi: 10.48550/arxiv.2508.06273 · pith_short_12: SDY3SGX7MNNV · pith_short_16: SDY3SGX7MNNVFA5W · pith_short_8: SDY3SGX7

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/SDY3SGX7MNNVFA5WECMBPNSTCO \
  | 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: 90f1b91aff635b5283b6209817b65313b1e7b5c7892b28eeaf78ca06001b8d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8749b1fa49c085496860f8199471a011a63836f552b5030922d8272e49b16fb8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-08T12:46:22Z",
    "title_canon_sha256": "7f162fcf2e6aea3c2264bca5e58cbae7489567931077525395dac38ac5525766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06273",
    "kind": "arxiv",
    "version": 2
  }
}