Pith Number

pith:LA74M4DM

pith:2011:LA74M4DMWXKIPWRP6UPQ2GIQ2C

not attested not anchored not stored refs pending

Compact antenna for efficient and unidirectional launching and decoupling of surface plasmons

Alexandre Baron, Cyriaque Genet, Elo\"ise Devaux, Emmanuel Rousseau, Jean-Claude Rodier, Jean-Paul Hugonin, Philippe Lalanne, Thomas Ebbesen

arxiv:1109.2032 v1 · 2011-09-09 · 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{LA74M4DMWXKIPWRP6UPQ2GIQ2C}

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	2026-05-18T02:00:37.172121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583fc6706cb5d487da2ff51f0d1910d08a9384fd670676c30209df386eb85c56

Aliases

arxiv: 1109.2032 · arxiv_version: 1109.2032v1 · doi: 10.48550/arxiv.1109.2032 · pith_short_12: LA74M4DMWXKI · pith_short_16: LA74M4DMWXKIPWRP · pith_short_8: LA74M4DM

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/LA74M4DMWXKIPWRP6UPQ2GIQ2C \
  | 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: 583fc6706cb5d487da2ff51f0d1910d08a9384fd670676c30209df386eb85c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac03ed2881acf5a07d9a20bdf2d391a805184670e08a954739b9b7d1b75cc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-09T14:56:27Z",
    "title_canon_sha256": "bb70008b42d2123216f8f6782020eae5cca9230973f46b6a63a7ec9704a8e8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2032",
    "kind": "arxiv",
    "version": 1
  }
}