Pith Number

pith:KGKOR7XX

pith:2020:KGKOR7XXRZEXRQEWXHNE7NQ54E

not attested not anchored not stored refs pending

On the Effect of Mutual Coupling in One-Bit Spatial Sigma-Delta Massive MIMO Systems

A. Lee Swindlehurst, Gonzalo Seco-Granados, Hessam Pirzadeh, Josef A. Nossek

arxiv:2005.04804 v2 · 2020-05-10 · cs.IT · eess.SP · 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{KGKOR7XXRZEXRQEWXHNE7NQ54E}

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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	2026-07-05T01:18:02.627265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5194e8fef78e4978c096b9da4fb61de1140e568f07d8586541a8e052c176afac

Aliases

arxiv: 2005.04804 · arxiv_version: 2005.04804v2 · doi: 10.48550/arxiv.2005.04804 · pith_short_12: KGKOR7XXRZEX · pith_short_16: KGKOR7XXRZEXRQEW · pith_short_8: KGKOR7XX

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/KGKOR7XXRZEXRQEWXHNE7NQ54E \
  | 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: 5194e8fef78e4978c096b9da4fb61de1140e568f07d8586541a8e052c176afac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2d8295067299ec8fd0f7c8c7eda2fae17b6a7845b44e08ac75909d5c668a90",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-05-10T22:49:44Z",
    "title_canon_sha256": "2df2e827c68550609cede12a213f1e6b08c88ccc1cc98df1bd04fb1691d828b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04804",
    "kind": "arxiv",
    "version": 2
  }
}