Pith. sign in
Pith Number

pith:GNZLXQQT

pith:2009:GNZLXQQT6RLVUI5YT35COOIUIJ
not attested not anchored not stored refs pending

Performance Analysis of Two-Hop Cooperative MIMO transmission with Relay Selection in Rayleigh Fading Channel

Ahasanun Nessa, Humaun Kabir, Kyung Sup Kwak, Qinghai Yang, Sana Ullah

arxiv:0911.1508 v1 · 2009-11-08 · cs.NI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GNZLXQQT6RLVUI5YT35COOIUIJ}

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 2026-07-04T16:40:39.683294Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3372bbc213f4575a23b89efa273914424c9b511e80baf215833abe69b017c314

Aliases

arxiv: 0911.1508 · arxiv_version: 0911.1508v1 · doi: 10.48550/arxiv.0911.1508 · pith_short_12: GNZLXQQT6RLV · pith_short_16: GNZLXQQT6RLVUI5Y · pith_short_8: GNZLXQQT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GNZLXQQT6RLVUI5YT35COOIUIJ \
  | 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: 3372bbc213f4575a23b89efa273914424c9b511e80baf215833abe69b017c314
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ba3fac7f2336a06f5eac7e2d6c36ff02346c7c0ea86491dc86a4d4b4759e885d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2009-11-08T10:30:32Z",
    "title_canon_sha256": "af28de8f3e0eecdf754b61a54098c42b3a6e37a909040077bcb32d504b1e5fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1508",
    "kind": "arxiv",
    "version": 1
  }
}