Pith Number

pith:CQJJNPMR

pith:2026:CQJJNPMRWH2AWYMMJKMCPOWNJQ

not attested not anchored not stored refs pending

Multiband Hybrid Metasurface for Enhanced Second-Harmonic Generation via Coupled Gap Surface Plasmon Modes

Boon S. Ooi, Hakan Bagci, Omar Alkhazragi, Partha Mondal

arxiv:2603.04965 v2 · 2026-03-05 · 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{CQJJNPMRWH2AWYMMJKMCPOWNJQ}

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	2026-05-28T02:04:46.716665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

141296bd91b1f40b618c4a9827bacd4c0c83d42c5df6b5ecfc4a845945b6b04f

Aliases

arxiv: 2603.04965 · arxiv_version: 2603.04965v2 · doi: 10.48550/arxiv.2603.04965 · pith_short_12: CQJJNPMRWH2A · pith_short_16: CQJJNPMRWH2AWYMM · pith_short_8: CQJJNPMR

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/CQJJNPMRWH2AWYMMJKMCPOWNJQ \
  | 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: 141296bd91b1f40b618c4a9827bacd4c0c83d42c5df6b5ecfc4a845945b6b04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe053ab200910ac66a5ce3ad6a241c2f708e0fbe914fd7176730be397ba5aa6a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-03-05T09:01:09Z",
    "title_canon_sha256": "d5d392cce9c3096fd9349cd1e4b62a83dbe450b55a6c1046f45065a57450cfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04965",
    "kind": "arxiv",
    "version": 2
  }
}