Pith Number

pith:M2WJS6PP

pith:2022:M2WJS6PPJ5LYVFTAZWN2U6RZQB

not attested not anchored not stored refs pending

Fourier Neural Operator with Learned Deformations for PDEs on General Geometries

Anima Anandkumar, Burigede Liu, Daniel Zhengyu Huang, Zongyi Li

arxiv:2207.05209 v2 · 2022-07-11 · cs.LG · cs.NA · math.NA

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\usepackage{pith}
\pithnumber{M2WJS6PPJ5LYVFTAZWN2U6RZQB}

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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

4 papers in Pith

HAMNO: A Hierarchical Adaptive Multi-scale Neural Operator with Physics-Informed Learning for Dynamical Systems

Algorithmically Designed Artificial Neural Networks (ADANNs): Higher order deep operator learning for parametric partial differential equations

A Two-Phase Deep Learning Framework for Adaptive Time-Stepping in High-Speed Flow Modeling

Deep Gaussian Processes for Functional Maps

Receipt and verification

First computed	2026-07-05T08:14:37.746037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ac9979ef4f578a9660cd9baa7a398055d0248c73ed4e8864ef452f461226f0

Aliases

arxiv: 2207.05209 · arxiv_version: 2207.05209v2 · doi: 10.48550/arxiv.2207.05209 · pith_short_12: M2WJS6PPJ5LY · pith_short_16: M2WJS6PPJ5LYVFTA · pith_short_8: M2WJS6PP

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/M2WJS6PPJ5LYVFTAZWN2U6RZQB \
  | 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: 66ac9979ef4f578a9660cd9baa7a398055d0248c73ed4e8864ef452f461226f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fad1b69cb503f14fb8e20c8a0965f4d5bbf1e9ac6bdb6d2f78450d638b950b4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-11T21:55:47Z",
    "title_canon_sha256": "8b1d0c5251258ce0816625773988f2a08c98bc70c39f535aece2ea079ee65165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05209",
    "kind": "arxiv",
    "version": 2
  }
}