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Pith Number

pith:KMEPRP3U

pith:2011:KMEPRP3UYWJAYELQ4BETJK5UEL
not attested not anchored not stored refs pending

Modulation for MIMO Networks with Several Users

Anatoly Khina, Ayal Hitron, Uri Erez

arxiv:1105.5981 v2 · 2011-05-30 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KMEPRP3UYWJAYELQ4BETJK5UEL}

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 2026-05-18T04:21:00.241420Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5308f8bf74c5920c1170e04934abb422c87886d702e27d23079936d2b46e201b

Aliases

arxiv: 1105.5981 · arxiv_version: 1105.5981v2 · doi: 10.48550/arxiv.1105.5981 · pith_short_12: KMEPRP3UYWJA · pith_short_16: KMEPRP3UYWJAYELQ · pith_short_8: KMEPRP3U
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KMEPRP3UYWJAYELQ4BETJK5UEL \
  | 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: 5308f8bf74c5920c1170e04934abb422c87886d702e27d23079936d2b46e201b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c421940d25353901958cf6d2c945dafb6aa79cfa31dc9d27e048475a84d84683",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-30T13:11:04Z",
    "title_canon_sha256": "22163a361b3cc21be540778f166a5f98e2dfc110d229d1dbd68151346d4a45a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5981",
    "kind": "arxiv",
    "version": 2
  }
}