Pith Number

pith:Z2RWZNX2

pith:2025:Z2RWZNX2C7TI7YNTJUEYFKFSIG

not attested not anchored not stored refs pending

Enhancing Fourier Neural Operators with Local Spatial Features

Carola-Bibiane Sch\"onlieb, Chaoyu Liu, Chris Budd, Davide Murari, Lihao Liu, Yangming Li

arxiv:2503.17797 v2 · 2025-03-22 · cs.LG · eess.IV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2RWZNX2C7TI7YNTJUEYFKFSIG}

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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

5 papers in Pith

Generalized Spherical Neural Operators: Green's Function Formulation

U-HNO: A U-shaped Hybrid Neural Operator with Sparse-Point Adaptive Routing for Non-stationary PDE Dynamics

Robust Model-Based Iteration for Passive Gamma Emission Tomography

Deep Wave Network for Modeling Multi-Scale Physical Dynamics

AI models of unstable flow exhibit hallucination

Receipt and verification

First computed	2026-07-05T11:15:20.155890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea36cb6fa17e68fe1b34d0982a8b241ad552f5be1be2c4c5a2731941c5184e6

Aliases

arxiv: 2503.17797 · arxiv_version: 2503.17797v2 · doi: 10.48550/arxiv.2503.17797 · pith_short_12: Z2RWZNX2C7TI · pith_short_16: Z2RWZNX2C7TI7YNT · pith_short_8: Z2RWZNX2

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/Z2RWZNX2C7TI7YNTJUEYFKFSIG \
  | 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: cea36cb6fa17e68fe1b34d0982a8b241ad552f5be1be2c4c5a2731941c5184e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddce400877a86fb3cc22c1fd9a94c1796cd1fc25860de5a4122f55a2ce2ccd4",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-22T15:11:56Z",
    "title_canon_sha256": "fabad52a9bf583d159be7a8d3ab44755454494c667835415996861ed151f1f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17797",
    "kind": "arxiv",
    "version": 2
  }
}