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Pith Number

pith:UPPZ5LWX

pith:2011:UPPZ5LWXINOOKEVIALLOHCQ5CJ
not attested not anchored not stored refs pending

Cooperative Jamming for Secure Communications in MIMO Relay Networks

A. Lee Swindlehurst, Jing Huang

arxiv:1107.1544 v1 · 2011-07-08 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UPPZ5LWXINOOKEVIALLOHCQ5CJ}

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 2026-05-18T02:01:21.502820Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a3df9eaed7435ce512a802d6e38a1d1273e2ca5f83d7a641d7cea24234ff2471

Aliases

arxiv: 1107.1544 · arxiv_version: 1107.1544v1 · doi: 10.48550/arxiv.1107.1544 · pith_short_12: UPPZ5LWXINOO · pith_short_16: UPPZ5LWXINOOKEVI · pith_short_8: UPPZ5LWX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UPPZ5LWXINOOKEVIALLOHCQ5CJ \
  | 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: a3df9eaed7435ce512a802d6e38a1d1273e2ca5f83d7a641d7cea24234ff2471
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bb5db35b21d266d16251f045bae0117e311a25ae62f6d2a3e8e9a67f914afa7d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-07-08T01:43:00Z",
    "title_canon_sha256": "72c55362575d43a296901ffbb94df132bb435cb2688daad9454791b759efde87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1544",
    "kind": "arxiv",
    "version": 1
  }
}