Pith Number

pith:3726U2EA

pith:2024:3726U2EAGACRPIMGQ4D3N6PE63

not attested not anchored not stored refs pending

A hybrid iterative method based on MIONet for PDEs: Theory and numerical examples

Jun Hu, Pengzhan Jin

arxiv:2402.07156 v1 · 2024-02-11 · math.NA · cs.LG · cs.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{3726U2EAGACRPIMGQ4D3N6PE63}

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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

IV-Net: A neural network for elliptic PDEs with random and highly varying coefficients

Solving Convolution-type Integral Equations using Preconditioned Neural Operators

Receipt and verification

First computed	2026-07-05T07:44:01.953281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff5ea6880300517a1868707b6f9e4f6c90ab92e5a22d56d43a4d544544c9db8

Aliases

arxiv: 2402.07156 · arxiv_version: 2402.07156v1 · doi: 10.48550/arxiv.2402.07156 · pith_short_12: 3726U2EAGACR · pith_short_16: 3726U2EAGACRPIMG · pith_short_8: 3726U2EA

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/3726U2EAGACRPIMGQ4D3N6PE63 \
  | 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: dff5ea6880300517a1868707b6f9e4f6c90ab92e5a22d56d43a4d544544c9db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274e6fcd6ecb33311848a05ee35419692dc13bd222813beabddaf37d990f1e14",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-11T11:02:25Z",
    "title_canon_sha256": "ceede0c48beb7943f94229461c60bb2f6ac699484b54599c027f2707b8d16145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.07156",
    "kind": "arxiv",
    "version": 1
  }
}