Pith Number

pith:OIC7K33G

pith:2025:OIC7K33GBHZ7SWCH6NPUVQU7DW

not attested not anchored not stored refs pending

Mutual Coupling in Continuous Aperture Arrays: Physical Modeling and Beamforming Design

Giuseppe Thadeu Freitas de Abreu, Kuranage Roche Rayan Ranasinghe, Yuanwei Liu, Zhaolin Wang

arxiv:2511.11225 v4 · 2025-11-14 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIC7K33GBHZ7SWCH6NPUVQU7DW}

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.

Cited by

3 papers in Pith

Super-Beamforming in Holographic MIMO

Electromagnetic Signal and Information Theory: A Continuous-Aperture Array Perspective

Mutual Coupling-Aware Beamforming in Multi-User Continuous Aperture Array Systems

Receipt and verification

First computed	2026-07-21T02:21:25.499797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7205f56f6609f3f95847f35f4ac29f1d84030145d8bf99474e18efa5bbd4337b

Aliases

arxiv: 2511.11225 · arxiv_version: 2511.11225v4 · doi: 10.48550/arxiv.2511.11225 · pith_short_12: OIC7K33GBHZ7 · pith_short_16: OIC7K33GBHZ7SWCH · pith_short_8: OIC7K33G

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/OIC7K33GBHZ7SWCH6NPUVQU7DW \
  | 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: 7205f56f6609f3f95847f35f4ac29f1d84030145d8bf99474e18efa5bbd4337b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b622efae3bb1a7f65ef907c5a5d478d81dc55e3ace6ea8c2f01a8f9b5518d5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-11-14T12:28:57Z",
    "title_canon_sha256": "2befa56527c17defcc82fc493e7d8168beaab51aa1ba5021640f671651092c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.11225",
    "kind": "arxiv",
    "version": 4
  }
}