Pith Number

pith:R7REA263

pith:2017:R7REA263M2H4H7MJ7EBYIVHCOP

not attested not anchored not stored refs pending

Spoof Surface Plasmon Polariton Leaky-Wave Antennas using Periodically Loaded Patches above PEC and AMC Ground Planes

Qingfeng Zhang, Qingle Zhang, Yifan Chen

arxiv:1705.01098 v1 · 2017-05-02 · physics.app-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{R7REA263M2H4H7MJ7EBYIVHCOP}

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	2026-05-18T00:30:04.568559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe2406bdb668fc3fd89f9038454e273e27a4f0ec85c8592ebdd6a2bc47bc5de

Aliases

arxiv: 1705.01098 · arxiv_version: 1705.01098v1 · doi: 10.48550/arxiv.1705.01098 · pith_short_12: R7REA263M2H4 · pith_short_16: R7REA263M2H4H7MJ · pith_short_8: R7REA263

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/R7REA263M2H4H7MJ7EBYIVHCOP \
  | 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: 8fe2406bdb668fc3fd89f9038454e273e27a4f0ec85c8592ebdd6a2bc47bc5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e9fadc14f4abba1a6cd6b8982a52f4dfb7eb770ab3d1f84f21e93bca3abc0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-02T10:19:17Z",
    "title_canon_sha256": "7f37d4b385d39ac988ed05d56ba1dbe41e3958b86149568ff8911d76fd542d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01098",
    "kind": "arxiv",
    "version": 1
  }
}