Pith Number

pith:6PFOICW2

pith:2020:6PFOICW2IGJPPLC53BO7WCPIYL

not attested not anchored not stored refs pending

Waveform-Selective Mantle Cloaks for Intelligent Antennas

Alessandro Toscano, Alessio Monti, Filiberto Bilotti, Mirko Barbuto, Stefano Vellucci

arxiv:2012.14821 v1 · 2020-12-29 · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PFOICW2IGJPPLC53BO7WCPIYL}

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	2026-07-05T02:03:01.834251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3cae40ada4192f7ac5dd85dfb09e8c2e633b87016c4182a05b02a2be2f900fc

Aliases

arxiv: 2012.14821 · arxiv_version: 2012.14821v1 · doi: 10.48550/arxiv.2012.14821 · pith_short_12: 6PFOICW2IGJP · pith_short_16: 6PFOICW2IGJPPLC5 · pith_short_8: 6PFOICW2

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/6PFOICW2IGJPPLC53BO7WCPIYL \
  | 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: f3cae40ada4192f7ac5dd85dfb09e8c2e633b87016c4182a05b02a2be2f900fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0349a5b8f77ca402900cd8837eae1ec0eb34fc9bd9c4c117471b1a1c8c2a4722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2020-12-29T16:02:20Z",
    "title_canon_sha256": "177490376ecc6d5cd14855bee3cb4ee4f8b38d6aa2d11c0c9ab5d06c1791335e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14821",
    "kind": "arxiv",
    "version": 1
  }
}