Pith Number

pith:7K3ODCH6

pith:2018:7K3ODCH6XNIPDGPJHDZFW3QCEW

not attested not anchored not stored refs pending

Line-of-Sight and Pilot Contamination Effects on Correlated Multi-cell Massive MIMO Systems

Abla Kammoun, Ikram Boukhedimi, Mohamed-Slim Alouini

arxiv:1812.06683 v1 · 2018-12-17 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7K3ODCH6XNIPDGPJHDZFW3QCEW}

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	2026-05-17T23:58:09.582040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab6e188febb50f199e938f25b6e0225a59a18c084c028046806e5a017330f74

Aliases

arxiv: 1812.06683 · arxiv_version: 1812.06683v1 · doi: 10.48550/arxiv.1812.06683 · pith_short_12: 7K3ODCH6XNIP · pith_short_16: 7K3ODCH6XNIPDGPJ · pith_short_8: 7K3ODCH6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7K3ODCH6XNIPDGPJHDZFW3QCEW \
  | 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: fab6e188febb50f199e938f25b6e0225a59a18c084c028046806e5a017330f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f1a29ae8993b68a460572c7c92b686937fedfbe92512952299ff0ffd8426c6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-17T10:34:00Z",
    "title_canon_sha256": "ca57b29501e0e4d8b3298b4688021f2a15b726d98c94e3bcf1cc65b82f9188d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06683",
    "kind": "arxiv",
    "version": 1
  }
}