Pith Number

pith:7OIEX344

pith:2026:7OIEX3447JELUG5NZGH2WAW65X

not attested not anchored not stored refs pending

Doubly resonant enhancement of second-harmonic generation with in-plane phase matching in plasmonic metasurfaces on an AlInP slab waveguide

Andriy Shevchenko, Huayu Bai, Jani Oksanen, Radoslaw Kolkowski, Seyed Ahmad Shahahmadi, Timo Stolt

arxiv:2607.08430 v1 · 2026-07-09 · 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{7OIEX3447JELUG5NZGH2WAW65X}

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	2026-07-10T01:19:50.467031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb904bef9cfa48ba1badc98fab02deedc639c33f71b285037f221e356bd440fa

Aliases

arxiv: 2607.08430 · arxiv_version: 2607.08430v1 · doi: 10.48550/arxiv.2607.08430 · pith_short_12: 7OIEX3447JEL · pith_short_16: 7OIEX3447JELUG5N · pith_short_8: 7OIEX344

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/7OIEX3447JELUG5NZGH2WAW65X \
  | 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: fb904bef9cfa48ba1badc98fab02deedc639c33f71b285037f221e356bd440fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc814e66f6ba81b35b96dda1501706e598385955cf22c50f8d671c60cc64083",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-09T12:52:19Z",
    "title_canon_sha256": "906badb56832237aed1286145764d0eb1bf371f5126c5ef385812b9eb6314a6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08430",
    "kind": "arxiv",
    "version": 1
  }
}