Pith Number

pith:2RU4DLVX

pith:2012:2RU4DLVXHZHGZ4A3H6FYWWNPBH

not attested not anchored not stored refs pending

A Unified Framework for the Ergodic Capacity of Spectrum Sharing Cognitive Radio Systems

Lokman Sboui, Mohamed-Slim Alouini, Zouheir Rezki

arxiv:1211.6566 v1 · 2012-11-28 · 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{2RU4DLVXHZHGZ4A3H6FYWWNPBH}

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	2026-05-18T00:59:04.604203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d469c1aeb73e4e6cf01b3f8b8b59af09f0b49833774357032f1d097ad027763b

Aliases

arxiv: 1211.6566 · arxiv_version: 1211.6566v1 · doi: 10.48550/arxiv.1211.6566 · pith_short_12: 2RU4DLVXHZHG · pith_short_16: 2RU4DLVXHZHGZ4A3 · pith_short_8: 2RU4DLVX

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/2RU4DLVXHZHGZ4A3H6FYWWNPBH \
  | 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: d469c1aeb73e4e6cf01b3f8b8b59af09f0b49833774357032f1d097ad027763b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f827cd8ef90b67ea3139ce01ea194569b0833475b66182527aad81bc7e9db5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-28T10:16:55Z",
    "title_canon_sha256": "0f2a35f14a0314f580a2eb350c402061f69f362764069af7ffaf61cb9591ad19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6566",
    "kind": "arxiv",
    "version": 1
  }
}