Pith Number

pith:N4UF5AK3

pith:2025:N4UF5AK3B22ITYO7T6F5ADPLMR

not attested not anchored not stored refs pending

Deep Electromagnetic Structure Design Under Limited Evaluation Budgets

Fangxiao Jin, Mingkui Tan, Quan Xue, Shijian Zheng, Shuhai Zhang

arxiv:2506.19384 v1 · 2025-06-24 · cs.LG · eess.SP · 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{N4UF5AK3B22ITYO7T6F5ADPLMR}

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	2026-07-05T11:26:14.256594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f285e815b0eb489e1df9f8bd00deb6445d6c76d6dd23ca19fb11386487fce81

Aliases

arxiv: 2506.19384 · arxiv_version: 2506.19384v1 · doi: 10.48550/arxiv.2506.19384 · pith_short_12: N4UF5AK3B22I · pith_short_16: N4UF5AK3B22ITYO7 · pith_short_8: N4UF5AK3

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/N4UF5AK3B22ITYO7T6F5ADPLMR \
  | 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: 6f285e815b0eb489e1df9f8bd00deb6445d6c76d6dd23ca19fb11386487fce81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839af1458577dab7cfc715a6eaa4e350e74df12f37d7a665107a74eff32f120f",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-24T07:20:16Z",
    "title_canon_sha256": "640ff991c9a054dd40dbf583bb0cf11010ae46af0d845d41349decc82ee5ca13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19384",
    "kind": "arxiv",
    "version": 1
  }
}