Pith Number

pith:FYGUDIXR

pith:2025:FYGUDIXRMEEKT6QPTPWOVO52CH

not attested not anchored not stored refs pending

Automatic differentiation for performing the Cauchy-Kovalevskaya procedure in Lax-Wendroff type discretizations

Arpit Babbar, Hendrik Ranocha, Michael Schlottke-Lakemper, Valentin Churavy

arxiv:2506.11719 v3 · 2025-06-13 · math.NA · cs.NA · physics.comp-ph

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\usepackage{pith}
\pithnumber{FYGUDIXRMEEKT6QPTPWOVO52CH}

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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

Admissible Lax-Wendroff Flux Reconstruction Method with Automatic Differentiation on Adaptive Curved Meshes for Relativistic Hydrodynamics

Receipt and verification

First computed	2026-06-19T16:12:14.017118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e0d41a2f16108a9fa0f9beceabbba11c00349e78e4c7f59369b129754583db2

Aliases

arxiv: 2506.11719 · arxiv_version: 2506.11719v3 · doi: 10.48550/arxiv.2506.11719 · pith_short_12: FYGUDIXRMEEK · pith_short_16: FYGUDIXRMEEKT6QP · pith_short_8: FYGUDIXR

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/FYGUDIXRMEEKT6QPTPWOVO52CH \
  | 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: 2e0d41a2f16108a9fa0f9beceabbba11c00349e78e4c7f59369b129754583db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6ae900d8cc2c1842edbc4d6c251bacabd25c10523df89d298df8823e2b26df",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-13T12:34:30Z",
    "title_canon_sha256": "d90613e91adf26add9f9f9ac2d2b007fac169027902b7f92c39c3407d8c03ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11719",
    "kind": "arxiv",
    "version": 3
  }
}