Pith Number

pith:LSLWTCJ3

pith:2026:LSLWTCJ3GWMTU2DFDGIQ5G73TR

not attested not anchored not stored refs pending

A holomorphic neural network framework for 3D boundary value problems governed by harmonic potentials

Allan Peter Engsig-Karup, Enrico Ballini, Tito Andriollo

arxiv:2605.31231 v1 · 2026-05-29 · 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{LSLWTCJ3GWMTU2DFDGIQ5G73TR}

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.

Receipt and verification

First computed	2026-06-01T01:04:05.340965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c9769893b35993a686519910e9bfb9c4b3444fe31bfbd6cb9c12f8c04a84ab8

Aliases

arxiv: 2605.31231 · arxiv_version: 2605.31231v1 · doi: 10.48550/arxiv.2605.31231 · pith_short_12: LSLWTCJ3GWMT · pith_short_16: LSLWTCJ3GWMTU2DF · pith_short_8: LSLWTCJ3

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/LSLWTCJ3GWMTU2DFDGIQ5G73TR \
  | 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: 5c9769893b35993a686519910e9bfb9c4b3444fe31bfbd6cb9c12f8c04a84ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d76278bc289a0ca8148b6775ec833d49e4ce733459d7ac58cc89a682af6beea",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-29T12:35:52Z",
    "title_canon_sha256": "2c543673cb04cec99bcc70c56ca9ded196236dc4f08253a62fc29382fd9d81e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31231",
    "kind": "arxiv",
    "version": 1
  }
}