Pith Number

pith:DD4RNG6I

pith:2018:DD4RNG6IGPZOXQ3RIIRWT5JOPF

not attested not anchored not stored refs pending

Energy Minimization for Wireless Communication with Rotary-Wing UAV

Jie Xu, Rui Zhang, Yong Zeng

arxiv:1804.02238 v1 · 2018-04-06 · 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{DD4RNG6IGPZOXQ3RIIRWT5JOPF}

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	2026-05-18T00:19:05.443444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f9169bc833f2ebc371422369f52e794393e0307fd6f20a393999821ec72ff7

Aliases

arxiv: 1804.02238 · arxiv_version: 1804.02238v1 · doi: 10.48550/arxiv.1804.02238 · pith_short_12: DD4RNG6IGPZO · pith_short_16: DD4RNG6IGPZOXQ3R · pith_short_8: DD4RNG6I

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/DD4RNG6IGPZOXQ3RIIRWT5JOPF \
  | 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: 18f9169bc833f2ebc371422369f52e794393e0307fd6f20a393999821ec72ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e381a9c007c970f3c78b0c55e4939248837fa28bdd3a9d1dc4fd58a8b81c6d0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-06T12:44:26Z",
    "title_canon_sha256": "a4333802096cfc44e9b66207b7bcf3cba1128a97b3cf475c8e3815b5515522ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02238",
    "kind": "arxiv",
    "version": 1
  }
}