pith. sign in
Pith Number

pith:XFTEX2HP

pith:2011:XFTEX2HPNIQ6CPJ3PG6IHVW2XG
not attested not anchored not stored refs pending

On the Performance of Cooperative Spectrum Sensing under Quantization

Jiandong Li, Qin Liu, Weijia Han, Yan Zhang, Zan Li

arxiv:1109.3272 v2 · 2011-09-15 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XFTEX2HPNIQ6CPJ3PG6IHVW2XG}

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 2026-05-18T03:30:55.601927Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b9664be8ef6a21e13d3b79bc83d6dab987d786bba1dd9b938ee4aeb906ec54e8

Aliases

arxiv: 1109.3272 · arxiv_version: 1109.3272v2 · doi: 10.48550/arxiv.1109.3272 · pith_short_12: XFTEX2HPNIQ6 · pith_short_16: XFTEX2HPNIQ6CPJ3 · pith_short_8: XFTEX2HP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XFTEX2HPNIQ6CPJ3PG6IHVW2XG \
  | 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: b9664be8ef6a21e13d3b79bc83d6dab987d786bba1dd9b938ee4aeb906ec54e8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ed1c566cc2b814187045b2501772c22c479a8228a02471c43c4f9ce3e955a613",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-15T07:06:55Z",
    "title_canon_sha256": "e50180d70efc629348b2c3db43ea2cfaac0b8514c01d6e7e3f4e06217f1926ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3272",
    "kind": "arxiv",
    "version": 2
  }
}