Pith Number

pith:DCBGUSGY

pith:2018:DCBGUSGYTGVWV7IZR3VP5QZHB5

not attested not anchored not stored refs pending

Rate-Maximizing OFDM Pilot Patterns for UAV Communications in Nonstationary A2G Channels

Jeffrey H. Reed, Raghunandan M. Rao, Vuk Marojevic

arxiv:1805.08896 v1 · 2018-05-22 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCBGUSGYTGVWV7IZR3VP5QZHB5}

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	2026-05-18T00:15:09.142063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18826a48d899ab6afd198eeafec3270f4616831d1ce02c4b9c4cd5a5552e9c87

Aliases

arxiv: 1805.08896 · arxiv_version: 1805.08896v1 · doi: 10.48550/arxiv.1805.08896 · pith_short_12: DCBGUSGYTGVW · pith_short_16: DCBGUSGYTGVWV7IZ · pith_short_8: DCBGUSGY

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/DCBGUSGYTGVWV7IZR3VP5QZHB5 \
  | 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: 18826a48d899ab6afd198eeafec3270f4616831d1ce02c4b9c4cd5a5552e9c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "521b826077f84885fc95a9b1632346841c2f1f3c776cdde44e473aba4f4ab0b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-05-22T22:45:26Z",
    "title_canon_sha256": "e2c804f2ac2d04bc1fd99b1396002d2de7e0a44f12caf341dddea253c6ce1a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08896",
    "kind": "arxiv",
    "version": 1
  }
}