Pith Number

pith:ZO3CXBUG

pith:2018:ZO3CXBUGYBR7FKDJLFOPJNL7Y5

not attested not anchored not stored refs pending

On the Performance of Backhaul Constrained Cell-Free Massive MIMO with Linear Receivers

Alister G. Burr, Dick Maryopi, Erik G. Larsson, Hien Quoc Ngo, Kanapathippillai Cumanan, Manijeh Bashar

arxiv:1811.10489 v1 · 2018-11-26 · 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{ZO3CXBUGYBR7FKDJLFOPJNL7Y5}

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	2026-05-17T23:59:54.566692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbb62b8686c063f2a869595cf4b57fc75aa5e4bbc085105bf041f8d233dc76ac

Aliases

arxiv: 1811.10489 · arxiv_version: 1811.10489v1 · doi: 10.48550/arxiv.1811.10489 · pith_short_12: ZO3CXBUGYBR7 · pith_short_16: ZO3CXBUGYBR7FKDJ · pith_short_8: ZO3CXBUG

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/ZO3CXBUGYBR7FKDJLFOPJNL7Y5 \
  | 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: cbb62b8686c063f2a869595cf4b57fc75aa5e4bbc085105bf041f8d233dc76ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e344b3dcdc5477cad04c9757778c5abe60fea1272eee06c23b2e0bbfaddfba34",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-26T16:28:27Z",
    "title_canon_sha256": "531b276fb60d560418f19c913a37dfa41f339384168f1165b404d2b98d419699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10489",
    "kind": "arxiv",
    "version": 1
  }
}