Pith Number

pith:DCNIOTWO

pith:2018:DCNIOTWOSDGOH537A65CR46P2A

not attested not anchored not stored refs pending

Optimal Beamforming for Physical Layer Security in MISO Wireless Networks

Hoang Duong Tuan, H. Vincent Poor, Trung Q. Duong, Zhichao Sheng

arxiv:1802.06543 v1 · 2018-02-19 · 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{DCNIOTWOSDGOH537A65CR46P2A}

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	2026-05-18T00:09:27.041824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189a874ece90cce3f77f07ba28f3cfd01078ac329903dafccf9d3c4273f37b41

Aliases

arxiv: 1802.06543 · arxiv_version: 1802.06543v1 · doi: 10.48550/arxiv.1802.06543 · pith_short_12: DCNIOTWOSDGO · pith_short_16: DCNIOTWOSDGOH537 · pith_short_8: DCNIOTWO

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/DCNIOTWOSDGOH537A65CR46P2A \
  | 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: 189a874ece90cce3f77f07ba28f3cfd01078ac329903dafccf9d3c4273f37b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f72202dd1e0d2354c4fba2b07f041bbf3f340a57046a7b32e44edd51d0d91f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-19T08:27:06Z",
    "title_canon_sha256": "2034926e92c985998a29829fce4240e9a16b7202d22944c3877f417eb192d55d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06543",
    "kind": "arxiv",
    "version": 1
  }
}