pith. sign in
Pith Number

pith:KHJHPDF4

pith:2017:KHJHPDF4RJOHT4ZEYUREYP2BBA
not attested not anchored not stored refs pending

Beyond Massive-MIMO: The Potential of Data-Transmission with Large Intelligent Surfaces

Fredrik Rusek, Ove Edfors, Sha Hu

arxiv:1707.02887 v1 · 2017-07-10 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KHJHPDF4RJOHT4ZEYUREYP2BBA}

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 2026-05-18T00:16:31.869723Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

51d2778cbc8a5c79f324c5224c3f4108005d68c10422a16933dcdbf9c11be552

Aliases

arxiv: 1707.02887 · arxiv_version: 1707.02887v1 · doi: 10.48550/arxiv.1707.02887 · pith_short_12: KHJHPDF4RJOH · pith_short_16: KHJHPDF4RJOHT4ZE · pith_short_8: KHJHPDF4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KHJHPDF4RJOHT4ZEYUREYP2BBA \
  | 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: 51d2778cbc8a5c79f324c5224c3f4108005d68c10422a16933dcdbf9c11be552
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0c41f4d7cae060446e0d363ce41cd51b50ef3742882680eae36fb0a4d9a251fc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-10T14:43:47Z",
    "title_canon_sha256": "76c38e033e12d2b1909b5f344fc992ff8e2ed9196f9b30d72f61a28599ba4d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02887",
    "kind": "arxiv",
    "version": 1
  }
}