pith. sign in
Pith Number

pith:BO5RUQ44

pith:2018:BO5RUQ44HYDPCEES4PX6N6QKBD
not attested not anchored not stored refs pending

Spectral Efficiency Analysis of Multi-Cell Massive MIMO Systems with Ricean Fading

Da Chen, Kai Luo, Michail Matthaiou, Pei Liu, Tao Jiang

arxiv:1808.08519 v1 · 2018-08-26 · cs.IT · eess.SP · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BO5RUQ44HYDPCEES4PX6N6QKBD}

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 2026-05-18T00:07:16.215532Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0bbb1a439c3e06f11092e3efe6fa0a08faa933e1d4cd2ef7e616369bb2d1c53f

Aliases

arxiv: 1808.08519 · arxiv_version: 1808.08519v1 · doi: 10.48550/arxiv.1808.08519 · pith_short_12: BO5RUQ44HYDP · pith_short_16: BO5RUQ44HYDPCEES · pith_short_8: BO5RUQ44
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BO5RUQ44HYDPCEES4PX6N6QKBD \
  | 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: 0bbb1a439c3e06f11092e3efe6fa0a08faa933e1d4cd2ef7e616369bb2d1c53f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "64d15b2f64bbc11eef707932cee93d3c39eab6d8339af69620595b15bd6829fe",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-26T08:46:43Z",
    "title_canon_sha256": "63be099e9156301edfa4128657169a8e589678d1e0bc90f8da4c0168d05c7496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08519",
    "kind": "arxiv",
    "version": 1
  }
}