Pith Number

pith:323A6WWQ

pith:2023:323A6WWQFBXKZF3KER57TPBI2V

not attested not anchored not stored refs pending

Learning Neural Operators on Riemannian Manifolds

Changqing Liu, Gengxiang Chen, Lu Chen, Qinglu Meng, Xu Liu, Yingguang Li

arxiv:2302.08166 v2 · 2023-02-16 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{323A6WWQFBXKZF3KER57TPBI2V}

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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

3 papers in Pith

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

Generalized Spherical Neural Operators: Green's Function Formulation

Approximation Theory of Laplacian-Based Neural Operators for Reaction-Diffusion System

Receipt and verification

First computed	2026-07-05T07:23:01.719859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb60f5ad0286eac976a247bf9bc28d559f2679a59b2735c86e6275eeba9fc49

Aliases

arxiv: 2302.08166 · arxiv_version: 2302.08166v2 · doi: 10.48550/arxiv.2302.08166 · pith_short_12: 323A6WWQFBXK · pith_short_16: 323A6WWQFBXKZF3K · pith_short_8: 323A6WWQ

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/323A6WWQFBXKZF3KER57TPBI2V \
  | 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: deb60f5ad0286eac976a247bf9bc28d559f2679a59b2735c86e6275eeba9fc49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "801c4cdb2c6cbef68d93bcd9067eb0b96363dce91435c8344fa8250d2663c7e0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-16T09:30:00Z",
    "title_canon_sha256": "b6a1dec44a117ae5bb8093279fbf779d6c357be04bc208719631356de4f6a379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08166",
    "kind": "arxiv",
    "version": 2
  }
}