Pith Number

pith:YLBO7BPP

pith:2021:YLBO7BPP3QG75JUTTVGYODFJX4

not attested not anchored not stored refs pending

Coverage Analysis of Cellular-Connected UAV Communications with 3GPP Antenna and Channel Models

Claude Oestges, \.Ismail G\"uven\c{c}, Ke Guan, Zhangdui Zhong, Zhuangzhuang Cui

arxiv:2105.13717 v1 · 2021-05-28 · cs.IT · eess.SP · 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{YLBO7BPP3QG75JUTTVGYODFJX4}

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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.

Receipt and verification

First computed	2026-07-05T03:56:29.432445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c2ef85efdc0dfea6939d4d870ca9bf395b3ec0d4f6b0840e46154e911e7bcc

Aliases

arxiv: 2105.13717 · arxiv_version: 2105.13717v1 · doi: 10.48550/arxiv.2105.13717 · pith_short_12: YLBO7BPP3QG7 · pith_short_16: YLBO7BPP3QG75JUT · pith_short_8: YLBO7BPP

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/YLBO7BPP3QG75JUTTVGYODFJX4 \
  | 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: c2c2ef85efdc0dfea6939d4d870ca9bf395b3ec0d4f6b0840e46154e911e7bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d20c632807ae8b1810a0bcdf34ae555f77d439a69b96959344230659764540",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-05-28T10:31:56Z",
    "title_canon_sha256": "4e6e48917243454bdf16e5a312927e3b6e4482dcb6026d28dcc98da01974d888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13717",
    "kind": "arxiv",
    "version": 1
  }
}