Pith Number

pith:Z7OBTO4A

pith:2015:Z7OBTO4AM4VGX7FS3U2VTJU3LC

not attested not anchored not stored refs pending

Relay Selection for Wireless Communications Against Eavesdropping: A Security-Reliability Tradeoff Perspective

Jia Zhu, Lajos Hanzo, Xuelong Li, Yulong Zou

arxiv:1505.07929 v3 · 2015-05-29 · cs.IT · cs.CR · 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{Z7OBTO4AM4VGX7FS3U2VTJU3LC}

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	2026-05-18T00:58:10.733986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfdc19bb80672a6bfcb2dd3559a69b5890f0383b5f55077f9da5c16ef9ee2896

Aliases

arxiv: 1505.07929 · arxiv_version: 1505.07929v3 · doi: 10.48550/arxiv.1505.07929 · pith_short_12: Z7OBTO4AM4VG · pith_short_16: Z7OBTO4AM4VGX7FS · pith_short_8: Z7OBTO4A

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/Z7OBTO4AM4VGX7FS3U2VTJU3LC \
  | 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: cfdc19bb80672a6bfcb2dd3559a69b5890f0383b5f55077f9da5c16ef9ee2896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd0f9b23735e9d11309b311ff44aec944b83ef1e9f098d14e08afe7ff618f75",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-29T05:54:47Z",
    "title_canon_sha256": "0abc2e75c825f9f24ec38646797018c8f0cd54aed6174bb25a36f24350e06737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07929",
    "kind": "arxiv",
    "version": 3
  }
}