Pith Number

pith:GE7RBNXH

pith:2022:GE7RBNXHO73DLJMS6EQSSBDH3Y

not attested not anchored not stored refs pending

Pseudo-Differential Neural Operator: Generalized Fourier Neural Operator for Learning Solution Operators of Partial Differential Equations

Hyung Ju Hwang, Jae Yong Lee, Jin young Shin

arxiv:2201.11967 v3 · 2022-01-28 · cs.LG · cs.NA · math.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{GE7RBNXHO73DLJMS6EQSSBDH3Y}

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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

2 papers in Pith

Shortcomings and capacities of real-constrained neural networks in complex spaces

LFNO: Bridging Laplace and Fourier via Transient-Steady Decomposition

Receipt and verification

First computed	2026-07-05T07:51:23.412350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313f10b6e777f635a592f121290467de2ab640c323b5e72877a3e4ccbc3dd259

Aliases

arxiv: 2201.11967 · arxiv_version: 2201.11967v3 · doi: 10.48550/arxiv.2201.11967 · pith_short_12: GE7RBNXHO73D · pith_short_16: GE7RBNXHO73DLJMS · pith_short_8: GE7RBNXH

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/GE7RBNXHO73DLJMS6EQSSBDH3Y \
  | 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: 313f10b6e777f635a592f121290467de2ab640c323b5e72877a3e4ccbc3dd259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d15aabab567f5694712ad01aa4b602bed7bf2ec382b84a20596d55d3e5f834",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-28T07:22:32Z",
    "title_canon_sha256": "04084d48de90373c02611714789bdd6197de3ebe4a0f7febc0db6c853aae3713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11967",
    "kind": "arxiv",
    "version": 3
  }
}