Pith Number

pith:EGU33ZEM

pith:2014:EGU33ZEMENMVPHOYQ3TYV6XGV4

not attested not anchored not stored refs pending

Optimal Random Access and Random Spectrum Sensing for an Energy Harvesting Cognitive Radio with and without Primary Feedback Leveraging

Ahmed El Shafie

arxiv:1401.0340 v3 · 2014-01-01 · 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{EGU33ZEMENMVPHOYQ3TYV6XGV4}

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	2026-05-18T02:53:07.529818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a9bde48c2359579dd886e78afae6af00971b84df75043b17f11d1ea3d71368

Aliases

arxiv: 1401.0340 · arxiv_version: 1401.0340v3 · doi: 10.48550/arxiv.1401.0340 · pith_short_12: EGU33ZEMENMV · pith_short_16: EGU33ZEMENMVPHOY · pith_short_8: EGU33ZEM

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/EGU33ZEMENMVPHOYQ3TYV6XGV4 \
  | 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: 21a9bde48c2359579dd886e78afae6af00971b84df75043b17f11d1ea3d71368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55d96a51166d2b2dd467f699a6f89c5d40017a5e472fb7ee998c96a5c51fcad",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-01T22:08:31Z",
    "title_canon_sha256": "84fb90d14aa789eabedbfb71cb9e9638cb770e43437dc4d73f47eb599661fbde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0340",
    "kind": "arxiv",
    "version": 3
  }
}