Pith Number

pith:LGEAP4NZ

pith:2021:LGEAP4NZBTDDWA5UDPPJXUA7UK

not attested not anchored not stored refs pending

Physical-Layer Security via Distributed Beamforming in the Presence of Adversaries with Unknown Locations

Abolfazl Hashemi, Abraham P. Vinod, Brian M. Sadler, Ufuk Topcu, Yagiz Savas

arxiv:2103.00630 v1 · 2021-02-28 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGEAP4NZBTDDWA5UDPPJXUA7UK}

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	2026-07-05T02:19:07.810749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

598807f1b90cc63b03b41bde9bd01fa2bd41d46e5805f61f02b7ec951e621a90

Aliases

arxiv: 2103.00630 · arxiv_version: 2103.00630v1 · doi: 10.48550/arxiv.2103.00630 · pith_short_12: LGEAP4NZBTDD · pith_short_16: LGEAP4NZBTDDWA5U · pith_short_8: LGEAP4NZ

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/LGEAP4NZBTDDWA5UDPPJXUA7UK \
  | 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: 598807f1b90cc63b03b41bde9bd01fa2bd41d46e5805f61f02b7ec951e621a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc1fd91453e9e1d63c6bf0717a141291c0824c4f8a48b2d6ddebcd83e392147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-02-28T21:36:39Z",
    "title_canon_sha256": "54568f8f81b2a974c88131ab5caf7624305535d0984aaf3d5b8cbbfc8e3df4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00630",
    "kind": "arxiv",
    "version": 1
  }
}