Pith Number

pith:X7ZJ67QV

pith:2018:X7ZJ67QVAIYKKOAIMWMY6FLTDN

not attested not anchored not stored refs pending

Impact of 3D UWB Antenna Radiation Pattern on Air-to-Ground Drone Connectivity

Devin Raye, Ismail Guvenc, Jianlin Chen, Priyanka Sinha, Wahab Khawaja

arxiv:1810.01442 v2 · 2018-10-02 · 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{X7ZJ67QVAIYKKOAIMWMY6FLTDN}

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	2026-05-17T23:58:13.590950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff29f7e150230a5380865998f15731b5cba37cae30500a5a53216a6fa89e69e

Aliases

arxiv: 1810.01442 · arxiv_version: 1810.01442v2 · doi: 10.48550/arxiv.1810.01442 · pith_short_12: X7ZJ67QVAIYK · pith_short_16: X7ZJ67QVAIYKKOAI · pith_short_8: X7ZJ67QV

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/X7ZJ67QVAIYKKOAIMWMY6FLTDN \
  | 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: bff29f7e150230a5380865998f15731b5cba37cae30500a5a53216a6fa89e69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b308e576abc42a92779b66de90f39de5a9a5cee3aed9b3d5dd9ec646dbbf92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-02T18:22:38Z",
    "title_canon_sha256": "fe5814dd18d274fc8ede13d6d5bed62c6b8ebe19e79e5f599f78e7f431d23205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01442",
    "kind": "arxiv",
    "version": 2
  }
}