Pith Number

pith:ZY4QV2V7

pith:2018:ZY4QV2V75JFNHFEGXAQS6DKYSV

not attested not anchored not stored refs pending

Sparse Transmit Array Design for Dual-Function Radar Communications by Antenna Selection

Aboulnasr Hassanien, Moeness Amin, Xiangrong Wang

arxiv:1808.04938 v1 · 2018-08-15 · 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{ZY4QV2V75JFNHFEGXAQS6DKYSV}

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	2026-05-18T00:08:02.140007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce390aeabfea4ad39486b8212f0d58955da15f8d93416610f14801436f971fe9

Aliases

arxiv: 1808.04938 · arxiv_version: 1808.04938v1 · doi: 10.48550/arxiv.1808.04938 · pith_short_12: ZY4QV2V75JFN · pith_short_16: ZY4QV2V75JFNHFEG · pith_short_8: ZY4QV2V7

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/ZY4QV2V75JFNHFEGXAQS6DKYSV \
  | 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: ce390aeabfea4ad39486b8212f0d58955da15f8d93416610f14801436f971fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f130264ca202fb2e6f01c29486862784070cc7619211203cac323f1d8b6b52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-15T01:41:16Z",
    "title_canon_sha256": "287be1fc7c00c92318419dbf0c9cb7457a8d6e33ee69327a1e83041f6e51467e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04938",
    "kind": "arxiv",
    "version": 1
  }
}