Pith Number

pith:OQTQ5V6E

pith:2026:OQTQ5V6EU3OCZ5TTXT7DG5QH4E

not attested not anchored not stored refs pending

Ray Antenna Array Enhanced Low-Altitude ISAC: Performance Analysis and Beamforming Design

Hao Wu, Jiang Zhang, Tao Zhang, Xiaoqiang Qiao, Yong Zeng, Zhenjun Dong, Zhiqiang Xiao

arxiv:2606.19146 v1 · 2026-06-17 · 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{OQTQ5V6EU3OCZ5TTXT7DG5QH4E}

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	2026-06-19T16:11:57.765937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74270ed7c4a6dc2cf673bcfe337607e1080f79e0d969419d3696536bfef02038

Aliases

arxiv: 2606.19146 · arxiv_version: 2606.19146v1 · doi: 10.48550/arxiv.2606.19146 · pith_short_12: OQTQ5V6EU3OC · pith_short_16: OQTQ5V6EU3OCZ5TT · pith_short_8: OQTQ5V6E

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/OQTQ5V6EU3OCZ5TTXT7DG5QH4E \
  | 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: 74270ed7c4a6dc2cf673bcfe337607e1080f79e0d969419d3696536bfef02038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca8e867f257df5592cd08864bb6e31a7600bb6c37eb1c6275bc6ca9dc73c857",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-17T14:48:20Z",
    "title_canon_sha256": "e7deb5dda1f70d1f3de175b6a9698a42ab8a1af05e255fd48f0dac2120289c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19146",
    "kind": "arxiv",
    "version": 1
  }
}