Pith Number

pith:XERYY5H2

pith:2026:XERYY5H2RT25UO6DFWOAK4MCT2

not attested not anchored not stored refs pending

Flexible Coupler Antenna Enhanced Wireless Communication: Modeling and Coupler Position Optimization

Cheng-Xiang Wang, Chuangye Shan, Junling Li, Rui Zhang, Xiaodan Shao, Yunlong Du

arxiv:2606.08829 v1 · 2026-06-07 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XERYY5H2RT25UO6DFWOAK4MCT2}

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	2026-06-09T02:07:41.863722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9238c74fa8cf5da3bc32d9c0571829e808420b0ccef820f1617696fa027713d

Aliases

arxiv: 2606.08829 · arxiv_version: 2606.08829v1 · doi: 10.48550/arxiv.2606.08829 · pith_short_12: XERYY5H2RT25 · pith_short_16: XERYY5H2RT25UO6D · pith_short_8: XERYY5H2

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/XERYY5H2RT25UO6DFWOAK4MCT2 \
  | 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: b9238c74fa8cf5da3bc32d9c0571829e808420b0ccef820f1617696fa027713d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10bc62cade6dbe39a78ef04d91ae026021a49e156d77ea657b9eb911e27d0d5c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-07T20:48:10Z",
    "title_canon_sha256": "d32f77a8396cfbbb541042ebbb87f53ddaf510a6f901be1e8d700a3dcc45253f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08829",
    "kind": "arxiv",
    "version": 1
  }
}