Pith Number

pith:V42KYGBK

pith:2025:V42KYGBKEJVH3MF23RTXF2RAIR

not attested not anchored not stored refs pending

Beamforming with hybrid reconfigurable parasitic antenna arrays

Harish Viswanathan, Jinfeng Du, Miguel Rodrigo Castellanos, Nitish Vikas Deshpande, Robert W. Heath Jr, Saeed R. Khosravirad

arxiv:2502.17864 v1 · 2025-02-25 · 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{V42KYGBKEJVH3MF23RTXF2RAIR}

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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.

Cited by

2 papers in Pith

Parasitic MIMO Beamforming for Multi-Active Multi-Parasitic Antenna Arrays with Binary Control

Reconfigurable Antenna Arrays With Tunable Loads: Expanding Solution Space via Coupling Control

Receipt and verification

First computed	2026-07-05T10:19:45.185410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af34ac182a226a7db0badc6772ea20445666fae43fd32779f0737fc2dca43185

Aliases

arxiv: 2502.17864 · arxiv_version: 2502.17864v1 · doi: 10.48550/arxiv.2502.17864 · pith_short_12: V42KYGBKEJVH · pith_short_16: V42KYGBKEJVH3MF2 · pith_short_8: V42KYGBK

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/V42KYGBKEJVH3MF23RTXF2RAIR \
  | 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: af34ac182a226a7db0badc6772ea20445666fae43fd32779f0737fc2dca43185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b53f1f0d943ed28273ae77b08da611bc74d8f4d5ae8fadb19d7a5e7f9fda370",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-25T05:28:17Z",
    "title_canon_sha256": "609bb48ed27c136a026abf1257774d068bb18ca93e26021af1facafbf206b8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17864",
    "kind": "arxiv",
    "version": 1
  }
}