Pith Number

pith:SODOZZZU

pith:2020:SODOZZZU46DN6LQMZQSI34JVRG

not attested not anchored not stored refs pending

Waveguide Components and Aperture Antennas With Frequency- and Time-Domain Selectivity Properties

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

arxiv:2012.13350 v1 · 2020-12-21 · physics.class-ph · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SODOZZZU46DN6LQMZQSI34JVRG}

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	2026-07-05T02:01:57.562057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9386ece734e786df2e0ccc248df1358980c0d98ec95a28708e81f236e04c4fc9

Aliases

arxiv: 2012.13350 · arxiv_version: 2012.13350v1 · doi: 10.48550/arxiv.2012.13350 · pith_short_12: SODOZZZU46DN · pith_short_16: SODOZZZU46DN6LQM · pith_short_8: SODOZZZU

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/SODOZZZU46DN6LQMZQSI34JVRG \
  | 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: 9386ece734e786df2e0ccc248df1358980c0d98ec95a28708e81f236e04c4fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f48168ff6980539b31d534e3552e832c1ccbc0742c0afc3ffefce51b48d9a6",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2020-12-21T12:35:04Z",
    "title_canon_sha256": "e3ab9c6d60db9b53a5e9a41ab202a5aca2edcfc40320430470cca91ef5b81243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13350",
    "kind": "arxiv",
    "version": 1
  }
}