Pith Number

pith:4PPFADBV

pith:2018:4PPFADBVKY552O2QW3R6GMZDPS

not attested not anchored not stored refs pending

Alternating Iterative Secure Structure between Beamforming and Power Allocation for UAV-aided Directional Modulation Networks

Feng Shu, Jinhui Lu, Jin Wang, Jinyong Lin, Linlin Sun, Shuo Zhang, Tingting Liu, Wenlong Cai, Xiaobo Zhou, Zaoyu Lu

arxiv:1808.04507 v1 · 2018-08-14 · 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{4PPFADBVKY552O2QW3R6GMZDPS}

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	2026-05-18T00:08:12.282124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3de500c35563bdd3b50b6e3e333237cac0c92d1f10254a56eafa8cb8987c7b4

Aliases

arxiv: 1808.04507 · arxiv_version: 1808.04507v1 · doi: 10.48550/arxiv.1808.04507 · pith_short_12: 4PPFADBVKY55 · pith_short_16: 4PPFADBVKY552O2Q · pith_short_8: 4PPFADBV

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/4PPFADBVKY552O2QW3R6GMZDPS \
  | 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: e3de500c35563bdd3b50b6e3e333237cac0c92d1f10254a56eafa8cb8987c7b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85122f82c4be63e6b13abf42f845ebfe93d78d4c2cea3cda9ba5d319b5280ec",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-14T02:12:52Z",
    "title_canon_sha256": "c2841776563cd26e47d3bba6dd7105580321d68b84764f6f3726de4c6c75ef53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04507",
    "kind": "arxiv",
    "version": 1
  }
}