Pith Number

pith:2QNLNCDA

pith:2026:2QNLNCDA5TLNDWL24DCMUC2HT6

not attested not anchored not stored refs pending

Extreme Optical Field Confinement and Enhancement in a Plasmonic Picopatch within a Nanoparticle-on-Mirror Resonator

Javier Aizpurua, Jinna He, Mario Zapata-Herrera, Mingli Wan, Ruben Esteban, Xabier Arrieta, Yuan Zhang

arxiv:2605.22780 v1 · 2026-05-21 · 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{2QNLNCDA5TLNDWL24DCMUC2HT6}

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	2026-05-22T02:04:54.565905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41ab68860ecd6d1d97ae0c4ca0b479faa03df21e9d5a55a7aae367090ad288f

Aliases

arxiv: 2605.22780 · arxiv_version: 2605.22780v1 · doi: 10.48550/arxiv.2605.22780 · pith_short_12: 2QNLNCDA5TLN · pith_short_16: 2QNLNCDA5TLNDWL2 · pith_short_8: 2QNLNCDA

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/2QNLNCDA5TLNDWL24DCMUC2HT6 \
  | 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: d41ab68860ecd6d1d97ae0c4ca0b479faa03df21e9d5a55a7aae367090ad288f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1199847f3d9ecd31c29beb57204cbc02dabbeeaf62c71d018aac4c6218f7315f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-21T17:34:56Z",
    "title_canon_sha256": "71aeb31b0400f6722c67471d2b4a26f6b49a492d7e7844afbf30120af468f51a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22780",
    "kind": "arxiv",
    "version": 1
  }
}