Pith Number

pith:NEF7FVSH

pith:2023:NEF7FVSHG5SC2LVM3KNOZRPQRD

not attested not anchored not stored refs pending

Partitioned neural network approximation for partial differential equations enhanced with Lagrange multipliers and localized loss functions

Deok-Kyu Jang, Hyea Hyun Kim, Kyungsoo Kim

arxiv:2312.14370 v1 · 2023-12-22 · math.NA · cs.NA · physics.comp-ph

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\usepackage{pith}
\pithnumber{NEF7FVSHG5SC2LVM3KNOZRPQRD}

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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

1 paper in Pith

Domain-Decomposition Neural Surrogates for Scalable Decentralized Ensemble Kalman Filter Based Parameter Identification in High-Dimensional Stochastic PDEs

Receipt and verification

First computed	2026-07-05T07:27:14.219858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690bf2d64737642d2eacda9aecc5f088e07de463bfc9eaa321556aa625eb19d0

Aliases

arxiv: 2312.14370 · arxiv_version: 2312.14370v1 · doi: 10.48550/arxiv.2312.14370 · pith_short_12: NEF7FVSHG5SC · pith_short_16: NEF7FVSHG5SC2LVM · pith_short_8: NEF7FVSH

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/NEF7FVSHG5SC2LVM3KNOZRPQRD \
  | 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: 690bf2d64737642d2eacda9aecc5f088e07de463bfc9eaa321556aa625eb19d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae69d0309212e3723f94254aa92447e02fbe2ab21c6d73cead5f0d9da3a3a12",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-22T01:44:57Z",
    "title_canon_sha256": "8d72bff0b05d1e7a69de2f36e4b4b2b03caf87f4a3b0a5e9eac8c074f5dc8f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14370",
    "kind": "arxiv",
    "version": 1
  }
}