Pith Number

pith:M64332DD

pith:2014:M64332DD3NGW2P5KZTOMXVN4WF

not attested not anchored not stored refs pending

Improving Physical-Layer Security in Wireless Communications Using Diversity Techniques

Jia Zhu, Victor C.M. Leung, Xianbin Wang, Yulong Zou

arxiv:1405.3725 v1 · 2014-05-15 · 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{M64332DD3NGW2P5KZTOMXVN4WF}

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	2026-05-18T00:59:03.003272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b9bde863db4d6d3faaccdccbd5bcb1738834b0c72b586ebbb40b1356ad090d

Aliases

arxiv: 1405.3725 · arxiv_version: 1405.3725v1 · doi: 10.48550/arxiv.1405.3725 · pith_short_12: M64332DD3NGW · pith_short_16: M64332DD3NGW2P5K · pith_short_8: M64332DD

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/M64332DD3NGW2P5KZTOMXVN4WF \
  | 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: 67b9bde863db4d6d3faaccdccbd5bcb1738834b0c72b586ebbb40b1356ad090d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de39ef5e208ce75c8f01a8b87f53a7686fbbeb1ee9ff868a9dda832a1b1e749f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-15T02:07:47Z",
    "title_canon_sha256": "a57cd9304f352384836aaea9e0297ab4e0f0db8b1cbd32c687f144aef5f0a900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3725",
    "kind": "arxiv",
    "version": 1
  }
}