Pith Number

pith:KM53OQSU

pith:2019:KM53OQSULWFVI7WA2B5RQBMBGN

not attested not anchored not stored refs pending

Feasibility of Serving K Secondary Users in Underlay Cognitive Radio Networks using Massive MIMO

Danijela Cabric, Shailesh Chaudhari

arxiv:1903.07658 v1 · 2019-03-18 · 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{KM53OQSULWFVI7WA2B5RQBMBGN}

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	2026-05-17T23:50:54.423857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533bb742545d8b547ec0d07b180581334836183412c081d4757dad8f476231f3

Aliases

arxiv: 1903.07658 · arxiv_version: 1903.07658v1 · doi: 10.48550/arxiv.1903.07658 · pith_short_12: KM53OQSULWFV · pith_short_16: KM53OQSULWFVI7WA · pith_short_8: KM53OQSU

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/KM53OQSULWFVI7WA2B5RQBMBGN \
  | 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: 533bb742545d8b547ec0d07b180581334836183412c081d4757dad8f476231f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95527883453603e6b3372af716c7bb459caaea3a95d15e8bb0aecd5d149a3e7e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-18T18:32:37Z",
    "title_canon_sha256": "5ea9682b2ba89cf95f8e3840558936fda5256ff6ef174a5ba8193d998f5f4055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07658",
    "kind": "arxiv",
    "version": 1
  }
}