Pith Number

pith:EPIX37Q5

pith:2018:EPIX37Q5ZPMYP5FTGUQZYBIKGT

not attested not anchored not stored refs pending

On the Energy Efficiency of MIMO Hybrid Beamforming for Millimeter Wave Systems with Nonlinear Power Amplifiers

David J. Love, G\'abor Fodor, Mats Bengtsson, Nima N. Moghadam

arxiv:1806.01602 v1 · 2018-06-05 · 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{EPIX37Q5ZPMYP5FTGUQZYBIKGT}

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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	2026-05-18T00:14:12.291966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d17dfe1dcbd987f4b335219c050a34c9e17dcf218c1a531dd28601c33f8c75

Aliases

arxiv: 1806.01602 · arxiv_version: 1806.01602v1 · doi: 10.48550/arxiv.1806.01602 · pith_short_12: EPIX37Q5ZPMY · pith_short_16: EPIX37Q5ZPMYP5FT · pith_short_8: EPIX37Q5

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/EPIX37Q5ZPMYP5FTGUQZYBIKGT \
  | 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: 23d17dfe1dcbd987f4b335219c050a34c9e17dcf218c1a531dd28601c33f8c75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb95a21d6c68250edc7c1ecfdc2b74ab55b649923ed3607dfebeea191ddae026",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-05T10:30:28Z",
    "title_canon_sha256": "1771de1b20664fe9338df22cce1ac94a2bdb56e4d659702505a5f2155cd08df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01602",
    "kind": "arxiv",
    "version": 1
  }
}