Pith Number

pith:5QSXUOLG

pith:2018:5QSXUOLGJFG7BUSS6PPLXW5RNW

not attested not anchored not stored refs pending

Opportunistic Scheduling in Underlay Cognitive Radio based Systems: User Selection Probability Analysis

Mohamed Slim Alouini, Neeraj Varshney, Prabhat K. Sharma

arxiv:1806.07351 v1 · 2018-06-19 · 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{5QSXUOLGJFG7BUSS6PPLXW5RNW}

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	2026-05-18T00:12:51.249979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec257a3966494df0d252f3debbdbb16dac1fd00d328ebfcbbb85fa224c32f954

Aliases

arxiv: 1806.07351 · arxiv_version: 1806.07351v1 · doi: 10.48550/arxiv.1806.07351 · pith_short_12: 5QSXUOLGJFG7 · pith_short_16: 5QSXUOLGJFG7BUSS · pith_short_8: 5QSXUOLG

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/5QSXUOLGJFG7BUSS6PPLXW5RNW \
  | 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: ec257a3966494df0d252f3debbdbb16dac1fd00d328ebfcbbb85fa224c32f954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d82f07cb739ca68f1b45c0c2542208bf099023509945a75c17a9422531e90ed",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-19T17:13:46Z",
    "title_canon_sha256": "f4e626aa170b776d61c7bf4d7380e76552770b0d56b1ef10a45ce8cdd75febc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07351",
    "kind": "arxiv",
    "version": 1
  }
}