Pith Number

pith:EVEOY2SB

pith:2024:EVEOY2SBSKUMLRORS3VOR3VAGD

not attested not anchored not stored refs pending

Finite Element Neural Network Interpolation. Part I: Interpretable and Adaptive Discretization for Solving PDEs

Alexandre Daby-Seesaram, Kate\v{r}ina \v{S}kardov\'a, Martin Genet

arxiv:2412.05719 v1 · 2024-12-07 · math.NA · cs.LG · cs.NA · physics.comp-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{EVEOY2SBSKUMLRORS3VOR3VAGD}

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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.

Receipt and verification

First computed	2026-07-05T12:00:44.999333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2548ec6a4192a8c5c5d196eae8eea030e020bf171dd8e25f87b275fa57dabb65

Aliases

arxiv: 2412.05719 · arxiv_version: 2412.05719v1 · doi: 10.48550/arxiv.2412.05719 · pith_short_12: EVEOY2SBSKUM · pith_short_16: EVEOY2SBSKUMLROR · pith_short_8: EVEOY2SB

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/EVEOY2SBSKUMLRORS3VOR3VAGD \
  | 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: 2548ec6a4192a8c5c5d196eae8eea030e020bf171dd8e25f87b275fa57dabb65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db5eb871735c03314c109906f11a8d55e6e7c8759be41cc78fcafcdeab8c5ea",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-07T18:31:17Z",
    "title_canon_sha256": "2d7b1dc52def0e00828b104a7b0466f6c003fbecd70e4db9479facd67e358228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05719",
    "kind": "arxiv",
    "version": 1
  }
}