Pith Number

pith:JPDV5WON

pith:2021:JPDV5WONONAZL3XKGM3VLJXSWG

not attested not anchored not stored refs pending

On the Use of Nonlinear Metasurfaces for Circumventing Fundamental Limits of Mantle Cloaking for Antennas

Alessandro Toscano, Alessio Monti, Filiberto Bilotti, Giacomo Oliveri, Marco Salucci, Mirko Barbuto, Stefano Vellucci

arxiv:2108.05967 v1 · 2021-08-06 · physics.app-ph · physics.class-ph · 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{JPDV5WONONAZL3XKGM3VLJXSWG}

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	2026-07-05T03:05:35.945989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc75ed9cd734195eeea333755a6f2b1922db3708874243c33c0714093393822

Aliases

arxiv: 2108.05967 · arxiv_version: 2108.05967v1 · doi: 10.48550/arxiv.2108.05967 · pith_short_12: JPDV5WONONAZ · pith_short_16: JPDV5WONONAZL3XK · pith_short_8: JPDV5WON

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/JPDV5WONONAZL3XKGM3VLJXSWG \
  | 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: 4bc75ed9cd734195eeea333755a6f2b1922db3708874243c33c0714093393822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96497bacb7955b92f10b39ae17358b183285e9e800e576443d454e728cffbaa",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-08-06T10:22:35Z",
    "title_canon_sha256": "10a801c04edd69049e2cdb472e696055a2958c463b0e5f25972deb026fc0564d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05967",
    "kind": "arxiv",
    "version": 1
  }
}