Pith Number

pith:XFZTZFIQ

pith:2025:XFZTZFIQATHOGKUHVGQ3NXOEEN

not attested not anchored not stored refs pending

Neural Tangent Kernel Analysis to Probe Convergence in Physics-informed Neural Solvers: PIKANs vs. PINNs

Farinaz Mostajeran, Salah A. Faroughi

arxiv:2506.07958 v1 · 2025-06-09 · cs.LG · math-ph · math.AP · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFZTZFIQATHOGKUHVGQ3NXOEEN}

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

3 papers in Pith

Beyond Data-Driven: How Physics-Informed Neural Networks are Reshaping Multi-Physics Design and Discovery

A Practitioner's Guide to Kolmogorov-Arnold Networks

Physics-Informed Neural Networks for Joint Source and Parameter Estimation in Advection-Diffusion Equations

Receipt and verification

First computed	2026-07-05T11:18:36.098644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9733c951004cee32a87a9a1b6ddc4236f822f290b739a2052e1817534bafdf6

Aliases

arxiv: 2506.07958 · arxiv_version: 2506.07958v1 · doi: 10.48550/arxiv.2506.07958 · pith_short_12: XFZTZFIQATHO · pith_short_16: XFZTZFIQATHOGKUH · pith_short_8: XFZTZFIQ

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/XFZTZFIQATHOGKUHVGQ3NXOEEN \
  | 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: b9733c951004cee32a87a9a1b6ddc4236f822f290b739a2052e1817534bafdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9190836c2e2de2bbb6748a1fba02bbbe6723e0ee7bb1c6a4c24d1a1c332c9b97",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-09T17:30:13Z",
    "title_canon_sha256": "221fb2b4c3816569fc81ac0c7fb061840109fdd2dc62242433abb3fef05ad359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07958",
    "kind": "arxiv",
    "version": 1
  }
}