Pith Number

pith:FILHWJ57

pith:2023:FILHWJ57NWOJOIU7BNODU5UYSZ

not attested not anchored not stored refs pending

Multi-Grid Tensorized Fourier Neural Operator for High-Resolution PDEs

Anima Anandkumar, Jean Kossaifi, Kamyar Azizzadenesheli, Nikola Kovachki

arxiv:2310.00120 v1 · 2023-09-29 · cs.LG

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\usepackage{pith}
\pithnumber{FILHWJ57NWOJOIU7BNODU5UYSZ}

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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

6 papers in Pith

GAIA: Geometry-Adaptive Operator Learning for Forward and Inverse Problems

Higher-Order Fourier Neural Operator: Explicit Mode Mixer for Nonlinear PDEs

Performance-Carbon Trade-Offs across Architectural Biases in Shear Flow Forecasting

Wavelet Flow Matching for Multi-Scale Physics Emulation

FEDONet : Fourier-Embedded DeepONet for Spectrally Accurate Operator Learning

Receipt and verification

First computed	2026-07-05T06:56:01.525787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a167b27bf6d9c97229f0b5c3a76989663dd7128e552704f5a16f34bc68f32ae

Aliases

arxiv: 2310.00120 · arxiv_version: 2310.00120v1 · doi: 10.48550/arxiv.2310.00120 · pith_short_12: FILHWJ57NWOJ · pith_short_16: FILHWJ57NWOJOIU7 · pith_short_8: FILHWJ57

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/FILHWJ57NWOJOIU7BNODU5UYSZ \
  | 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: 2a167b27bf6d9c97229f0b5c3a76989663dd7128e552704f5a16f34bc68f32ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fa6295d2cc06d84296166170b3e2161921ebd52aa13146ed9d98470ef944aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-29T20:18:52Z",
    "title_canon_sha256": "a054dabe5aa9558d917fdfc3ed6ef7f31dc0cf627b601367e9049f17c5bbe41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.00120",
    "kind": "arxiv",
    "version": 1
  }
}