Pith Number

pith:E5UVPFG2

pith:2020:E5UVPFG2XORWLBQV7RN5BKTJ3O

not attested not anchored not stored refs pending

A Compact Pattern Reconfigurable Antenna Based on Multimode Plane Spiral OAM

Shilie Zheng, Xianbin Yu, Xianmin Zhang, Xiaofeng Jin, Xiaowen Xiong, Yuqi Chen, Zelin Zhu

arxiv:2006.00991 v1 · 2020-05-29 · physics.class-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{E5UVPFG2XORWLBQV7RN5BKTJ3O}

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	2026-07-05T02:17:24.922056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27695794dabba3658615fc5bd0aa69dba4a240821549ad5bf003c2099c5bfac2

Aliases

arxiv: 2006.00991 · arxiv_version: 2006.00991v1 · doi: 10.48550/arxiv.2006.00991 · pith_short_12: E5UVPFG2XORW · pith_short_16: E5UVPFG2XORWLBQV · pith_short_8: E5UVPFG2

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/E5UVPFG2XORWLBQV7RN5BKTJ3O \
  | 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: 27695794dabba3658615fc5bd0aa69dba4a240821549ad5bf003c2099c5bfac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a063df57c7867cefa11b3efcab5a38d02afec24fcb26a9f46206b0e5c5eabf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2020-05-29T07:53:07Z",
    "title_canon_sha256": "469fd4ad1159a2d1c43e0e6dddd70c81d40087f5608a3fdfa9e70e872efbfce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00991",
    "kind": "arxiv",
    "version": 1
  }
}