Pith Number

pith:OSOFM5R3

pith:2018:OSOFM5R3FU3VYAU5QC737HZQBO

not attested not anchored not stored refs pending

Millimeter-Wave Massive MIMO Systems Relying on Generalized Sub-Array-Connected Hybrid Precoding

Da Chen, Lajos Hanzo, Tao Jiang, Yun Chen

arxiv:1806.09246 v4 · 2018-06-25 · 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{OSOFM5R3FU3VYAU5QC737HZQBO}

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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	2026-05-17T23:39:37.153668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749c56763b2d375c029d80bfbf9f300b87b8d2cc1e7fe5d1ef001d7fea49c030

Aliases

arxiv: 1806.09246 · arxiv_version: 1806.09246v4 · doi: 10.48550/arxiv.1806.09246 · pith_short_12: OSOFM5R3FU3V · pith_short_16: OSOFM5R3FU3VYAU5 · pith_short_8: OSOFM5R3

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/OSOFM5R3FU3VYAU5QC737HZQBO \
  | 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: 749c56763b2d375c029d80bfbf9f300b87b8d2cc1e7fe5d1ef001d7fea49c030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17f69ffaf6b928833a3a225f3d3fcfdc6a796882d6a9aa9d240f93d768984e4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-25T01:44:56Z",
    "title_canon_sha256": "24944069e9d18b54598a5663a09bc36785f12bf897685a71950d782c26b958a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09246",
    "kind": "arxiv",
    "version": 4
  }
}