Pith Number

pith:ZYSJHHJT

pith:2025:ZYSJHHJTLSXQD7HGJFPYK2VIGE

not attested not anchored not stored refs pending

Oscillation-eliminating central DG schemes for hyperbolic conservation laws

Caiyou Yuan, Kailiang Wu, Manting Peng

arxiv:2503.12473 v1 · 2025-03-16 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYSJHHJTLSXQD7HGJFPYK2VIGE}

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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

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

Receipt and verification

First computed	2026-07-05T10:32:14.153832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce24939d335caf01fce6495f856aa831115293e5a9e8149fb9b5416a89b8c3f8

Aliases

arxiv: 2503.12473 · arxiv_version: 2503.12473v1 · doi: 10.48550/arxiv.2503.12473 · pith_short_12: ZYSJHHJTLSXQ · pith_short_16: ZYSJHHJTLSXQD7HG · pith_short_8: ZYSJHHJT

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/ZYSJHHJTLSXQD7HGJFPYK2VIGE \
  | 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: ce24939d335caf01fce6495f856aa831115293e5a9e8149fb9b5416a89b8c3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5238765b2f0719b13755d8f62ce16f118c28f133beabe7797494c1f7b45bcc9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-03-16T11:55:23Z",
    "title_canon_sha256": "0881874ed2065e0b91b4d994c1042d996ff87b7bedc19a91f657b3c054dcce0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12473",
    "kind": "arxiv",
    "version": 1
  }
}