Pith Number

pith:SYFFIAUO

pith:2025:SYFFIAUO5HWNVDMTJKNL2NNOU7

not attested not anchored not stored refs pending

Low RCS High-Gain Broadband Substrate Integrated Waveguide Antenna Based on Elliptical Polarization Conversion Metasurface

Cuiqin Zhao, Dongya Shen, Huihui Xiao, Longxiang Luo, Yanming Duan, Yuting Wang

arxiv:2501.02536 v1 · 2025-01-05 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYFFIAUO5HWNVDMTJKNL2NNOU7}

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	2026-07-05T09:57:08.764763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960a54028ee9ecda8d934a9abd35aea7e6484272e2433d32e8e72776641eea51

Aliases

arxiv: 2501.02536 · arxiv_version: 2501.02536v1 · doi: 10.48550/arxiv.2501.02536 · pith_short_12: SYFFIAUO5HWN · pith_short_16: SYFFIAUO5HWNVDMT · pith_short_8: SYFFIAUO

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/SYFFIAUO5HWNVDMTJKNL2NNOU7 \
  | 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: 960a54028ee9ecda8d934a9abd35aea7e6484272e2433d32e8e72776641eea51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5842399242e1701b0f874c368a5c2637dfbed91a990a51f5cfb9a5f701d48d53",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-01-05T13:39:25Z",
    "title_canon_sha256": "c7542c86da2b7f1726a1b8d96e8bde8f56b94e45a5c8876cfa8c55b173552a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02536",
    "kind": "arxiv",
    "version": 1
  }
}