Pith Number

pith:2PMYIIUJ

pith:2017:2PMYIIUJ4SBXVBUBGBU74DXMMP

not attested not anchored not stored refs pending

On the Combined Effect of Directional Antennas and Imperfect Spectrum Sensing upon Ergodic Capacity of Cognitive Radio Systems

Azadeh Vosoughi, Hassan Yazdani

arxiv:1712.00115 v1 · 2017-11-30 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PMYIIUJ4SBXVBUBGBU74DXMMP}

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	2026-05-18T00:29:07.300819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3d9842289e4837a86813069fe0eec63eafe469e0f17a040dd7ef8361d8c3f88

Aliases

arxiv: 1712.00115 · arxiv_version: 1712.00115v1 · doi: 10.48550/arxiv.1712.00115 · pith_short_12: 2PMYIIUJ4SBX · pith_short_16: 2PMYIIUJ4SBXVBUB · pith_short_8: 2PMYIIUJ

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/2PMYIIUJ4SBXVBUBGBU74DXMMP \
  | 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: d3d9842289e4837a86813069fe0eec63eafe469e0f17a040dd7ef8361d8c3f88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6472d4508c0b9e47988d60201813e15359af3cd9482d77f3543ec5441b78fb81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-30T23:11:47Z",
    "title_canon_sha256": "7a3ce86d2b67816d4e9ece4a5079974027ada7dca4a6cd1eb43e79dde03c135e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00115",
    "kind": "arxiv",
    "version": 1
  }
}