pith. sign in
Pith Number

pith:AXUUAZ5E

pith:2015:AXUUAZ5ELC3P3U6XCOYHLO374O
not attested not anchored not stored refs pending

Subcarrier grouping with environmental sensing for MIMO-OFDM systems over correlated double-selective fading channels

Jiaxun Lu, Khaled B. Letaief, Pingyi Fan, Zhengchuan Chen

arxiv:1511.00378 v2 · 2015-11-02 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AXUUAZ5ELC3P3U6XCOYHLO374O}

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 2026-05-18T00:42:13.423664Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

05e94067a458b6fdd3d713b075bb7fe3b7a5adcff9fb9de53a7f4cfc9a41c032

Aliases

arxiv: 1511.00378 · arxiv_version: 1511.00378v2 · doi: 10.48550/arxiv.1511.00378 · pith_short_12: AXUUAZ5ELC3P · pith_short_16: AXUUAZ5ELC3P3U6X · pith_short_8: AXUUAZ5E
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AXUUAZ5ELC3P3U6XCOYHLO374O \
  | 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: 05e94067a458b6fdd3d713b075bb7fe3b7a5adcff9fb9de53a7f4cfc9a41c032
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d2ae014a67e5b79ae999d53aaa25acad2de4a8440d9a5f7b269db58f70c2f46e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-02T05:15:02Z",
    "title_canon_sha256": "4efe2feda58fcda8955f66458af5a63abb058a47ad17d3c95e1903c62fccc927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00378",
    "kind": "arxiv",
    "version": 2
  }
}