Pith Number

pith:QZU4ET3F

pith:2025:QZU4ET3FMJG5BOKSHOAQRLUGVQ

not attested not anchored not stored refs pending

LoS Blockage in Pinching-Antenna Systems: Curse or Blessing?

H. Vincent Poor, Zhiguo Ding

arxiv:2503.08554 v1 · 2025-03-11 · 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{QZU4ET3FMJG5BOKSHOAQRLUGVQ}

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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

1 paper in Pith

Beamforming Design for Pinching Antenna Systems with Multiple Receive Antennas

Receipt and verification

First computed	2026-07-05T10:29:02.167057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8669c24f65624dd0b9523b8108ae86ac2d06ea87f72337237e56f4f700932d3b

Aliases

arxiv: 2503.08554 · arxiv_version: 2503.08554v1 · doi: 10.48550/arxiv.2503.08554 · pith_short_12: QZU4ET3FMJG5 · pith_short_16: QZU4ET3FMJG5BOKS · pith_short_8: QZU4ET3F

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/QZU4ET3FMJG5BOKSHOAQRLUGVQ \
  | 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: 8669c24f65624dd0b9523b8108ae86ac2d06ea87f72337237e56f4f700932d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4016ae00ed3a9d9c6187839b34027450f9a37f10c3c1f882a3800a23124f9899",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-03-11T15:45:31Z",
    "title_canon_sha256": "2d7ee2eddcf42ef2de91e3a3e8ba5fbd788e3a9dfce7c88020603d0eae13fbc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08554",
    "kind": "arxiv",
    "version": 1
  }
}