Pith Number

pith:RTZ2QPY7

pith:2025:RTZ2QPY7HNFWZZLS4YFX6POZE6

not attested not anchored not stored refs pending

Subwavelength plasmonic antennas based on asymmetric split-ring-resonators for high near-field enhancements

Hua Qiu, Jun He, Lin Ma, Xiao-Jing Du, Yue You, Zhong-Jian Yang

arxiv:2503.12311 v1 · 2025-03-16 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTZ2QPY7HNFWZZLS4YFX6POZE6}

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	2026-07-05T10:32:09.917284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf3a83f1f3b4b6ce572e60b7f3dd927b46ce40da13ba1acf7fd3c1c1f8a259f

Aliases

arxiv: 2503.12311 · arxiv_version: 2503.12311v1 · doi: 10.48550/arxiv.2503.12311 · pith_short_12: RTZ2QPY7HNFW · pith_short_16: RTZ2QPY7HNFWZZLS · pith_short_8: RTZ2QPY7

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/RTZ2QPY7HNFWZZLS4YFX6POZE6 \
  | 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: 8cf3a83f1f3b4b6ce572e60b7f3dd927b46ce40da13ba1acf7fd3c1c1f8a259f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b247a7498f5de4a85613f9646713e4466642a1280a64e3428e61204178eccb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-16T01:27:55Z",
    "title_canon_sha256": "a3c75168eb6f460541e530f4c625d281327419967612bef8608c0366b837e38d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12311",
    "kind": "arxiv",
    "version": 1
  }
}