Pith Number

pith:TEUJDLLC

pith:2024:TEUJDLLCDEVFO5NW54LLKUIXOE

not attested not anchored not stored refs pending

Accelerating the convergence of Newton's method for nonlinear elliptic PDEs using Fourier neural operators

Emmanuel Franck, Joubine Aghili, Romain Hild, Victor Michel-Dansac, Vincent Vigon

arxiv:2403.03021 v2 · 2024-03-05 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{TEUJDLLCDEVFO5NW54LLKUIXOE}

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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

Interface-Aware Neural Newton Preconditioning for Robust Cohesive Zone Model Simulations

Receipt and verification

First computed	2026-07-05T09:46:27.663562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992891ad62192a5775b6ef16b551177120413b98e173ecab3e74002b61705fc2

Aliases

arxiv: 2403.03021 · arxiv_version: 2403.03021v2 · doi: 10.48550/arxiv.2403.03021 · pith_short_12: TEUJDLLCDEVF · pith_short_16: TEUJDLLCDEVFO5NW · pith_short_8: TEUJDLLC

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/TEUJDLLCDEVFO5NW54LLKUIXOE \
  | 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: 992891ad62192a5775b6ef16b551177120413b98e173ecab3e74002b61705fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec4e6336b288dc00bf4a586ff1955827bdcbded1d66c0f5561b6a86480cf1f7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-05T14:57:13Z",
    "title_canon_sha256": "24945bfa1fba64e90444edc56941ed0d82d5de80b455da7f5f612803413281a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03021",
    "kind": "arxiv",
    "version": 2
  }
}