Pith Number

pith:TP7XJPSP

pith:2020:TP7XJPSPGGDKHOQJ323SU4SPSW

not attested not anchored not stored refs pending

Coplanar Antenna Design for Microwave Entangled Signals Propagating in Open Air

Mikel Sanz, Tasio Gonzalez-Raya

arxiv:2009.03021 v3 · 2020-09-07 · quant-ph · physics.app-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{TP7XJPSPGGDKHOQJ323SU4SPSW}

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	2026-07-05T04:50:48.632298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bff74be4f3186a3ba09deb72a724f959eba72b38d776a490af060a894c9e456

Aliases

arxiv: 2009.03021 · arxiv_version: 2009.03021v3 · doi: 10.48550/arxiv.2009.03021 · pith_short_12: TP7XJPSPGGDK · pith_short_16: TP7XJPSPGGDKHOQJ · pith_short_8: TP7XJPSP

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/TP7XJPSPGGDKHOQJ323SU4SPSW \
  | 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: 9bff74be4f3186a3ba09deb72a724f959eba72b38d776a490af060a894c9e456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c58de73f7d753d233fcc8096b3322d59d62d825f12cd91942fbb9dc82ec510c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-07T11:25:12Z",
    "title_canon_sha256": "33a42024f547777a32565f50389e1e5ea7597d9c9aac3cb4c6d0914f3a9d1a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03021",
    "kind": "arxiv",
    "version": 3
  }
}