Pith Number

pith:JNLV4TM7

pith:2013:JNLV4TM7LNUXSA7YYFNP7LOQGE

not attested not anchored not stored refs pending

Optimal Relay Selection for Physical-Layer Security in Cooperative Wireless Networks

Weiming Shen, Xianbin Wang, Yulong Zou

arxiv:1305.0817 v1 · 2013-05-03 · 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{JNLV4TM7LNUXSA7YYFNP7LOQGE}

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	2026-05-18T00:58:17.260120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b575e4d9f5b697903f8c15affadd0312fd219a997da240e163fa5b297f64647

Aliases

arxiv: 1305.0817 · arxiv_version: 1305.0817v1 · doi: 10.48550/arxiv.1305.0817 · pith_short_12: JNLV4TM7LNUX · pith_short_16: JNLV4TM7LNUXSA7Y · pith_short_8: JNLV4TM7

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/JNLV4TM7LNUXSA7YYFNP7LOQGE \
  | 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: 4b575e4d9f5b697903f8c15affadd0312fd219a997da240e163fa5b297f64647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4a5beba9bbb4e671cadf1e47f1bc87cfd2b05fe5ba7ef4e2260012df18d449",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-03T19:59:22Z",
    "title_canon_sha256": "25628e7ae951c9c6517dedfd90608a447686c5846f9347e0c37b7d20b1f01a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0817",
    "kind": "arxiv",
    "version": 1
  }
}