Pith Number

pith:VQ2MCRYF

pith:2025:VQ2MCRYFDTB5O2BAHVG6UUDAHL

not attested not anchored not stored refs pending

A Physics-Informed Hierarchical Neural Network for Microwave Scattering Analysis of 3D PEC Targets

George C. Alexandropoulos, Rui Zhu, Wenbo Wang, Yuexing Peng

arxiv:2508.03774 v5 · 2025-08-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQ2MCRYFDTB5O2BAHVG6UUDAHL}

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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

1 paper in Pith

An Energy Stable Approach for Learning Derivative Operators from Noisy Data for Maxwells Equations

Receipt and verification

First computed	2026-05-27T01:04:49.734720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac34c147051cc3d768203d4dea50603ad12fe0b1c552d9ee2fb413ea01a32048

Aliases

arxiv: 2508.03774 · arxiv_version: 2508.03774v5 · doi: 10.48550/arxiv.2508.03774 · pith_short_12: VQ2MCRYFDTB5 · pith_short_16: VQ2MCRYFDTB5O2BA · pith_short_8: VQ2MCRYF

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/VQ2MCRYFDTB5O2BAHVG6UUDAHL \
  | 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: ac34c147051cc3d768203d4dea50603ad12fe0b1c552d9ee2fb413ea01a32048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2f3baf10a56cae86e320574828aae34b7511f94c4e28807c6a35534f0da17b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-05T12:20:42Z",
    "title_canon_sha256": "944b6ce7ead808bb3164d52a4047dbe251906c1e98f27ff20fbc34d799c6aa3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03774",
    "kind": "arxiv",
    "version": 5
  }
}