Pith Number

pith:DFKMG3HQ

pith:2021:DFKMG3HQDRKZ6W7MHTA7CFRL3L

not attested not anchored not stored refs pending

Using neural networks to solve the 2D Poisson equation for electric field computation in plasma fluid simulations

Benedicte Cuenot, Ekhi Ajuria Illarramendi, Guillaume Bogopolsky, Lionel Cheng, Michael Bauerheim

arxiv:2109.13076 v3 · 2021-09-27 · cs.LG · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFKMG3HQDRKZ6W7MHTA7CFRL3L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

Latent Residual-Closure Fourier Neural Operator for Robust Multi-Field Solving in Particle-in-Cell Simulations

Receipt and verification

First computed	2026-07-05T03:32:54.751900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1954c36cf01c559f5bec3cc1f1162bdaec81e5e6174bc5d16229cd694cd7ead6

Aliases

arxiv: 2109.13076 · arxiv_version: 2109.13076v3 · doi: 10.48550/arxiv.2109.13076 · pith_short_12: DFKMG3HQDRKZ · pith_short_16: DFKMG3HQDRKZ6W7M · pith_short_8: DFKMG3HQ

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/DFKMG3HQDRKZ6W7MHTA7CFRL3L \
  | 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: 1954c36cf01c559f5bec3cc1f1162bdaec81e5e6174bc5d16229cd694cd7ead6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf233706eccc420d4bd8ec9d056e9aefc2b9e46f461af8e8b71324dc246532b",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-27T14:25:10Z",
    "title_canon_sha256": "1b4ec1adeefb3548cdab0a366d9d324a3f69d0744ee2bfc2741d8e8dcbfb4fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13076",
    "kind": "arxiv",
    "version": 3
  }
}