Pith Number

pith:4GMXOITV

pith:2019:4GMXOITVIJNTTSCWDHSZ5XF5A3

not attested not anchored not stored refs pending

Massive MIMO for Internet of Things (IoT) Connectivity

Alexandru-Sabin Bana, Beatriz Soret, Elisabeth de Carvalho, Erik G. Larsson, Jos\'e Carlos Marinello, Petar Popovski, Taufik Abr\~ao

arxiv:1905.06205 v1 · 2019-05-15 · cs.IT · cs.NI · 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{4GMXOITVIJNTTSCWDHSZ5XF5A3}

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	2026-05-17T23:46:07.163223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e199772275425b39c85619e59edcbd06d4de8fe45cf31655ad4720d31df276ae

Aliases

arxiv: 1905.06205 · arxiv_version: 1905.06205v1 · doi: 10.48550/arxiv.1905.06205 · pith_short_12: 4GMXOITVIJNT · pith_short_16: 4GMXOITVIJNTTSCW · pith_short_8: 4GMXOITV

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/4GMXOITVIJNTTSCWDHSZ5XF5A3 \
  | 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: e199772275425b39c85619e59edcbd06d4de8fe45cf31655ad4720d31df276ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3484610c111539c27facf12443b03b57fff547877dbb7d6bdb229670187b5404",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-15T14:23:13Z",
    "title_canon_sha256": "9c1eedad460df402d538acce24d0ceffac41b57ffc96ac1db8e388f1a6308fdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06205",
    "kind": "arxiv",
    "version": 1
  }
}