Pith Number

pith:7XIEKKHZ

pith:2010:7XIEKKHZ37Y64NDS4ZBA725VAL

not attested not anchored not stored refs pending

Performance Analysis of Cognitive Radio Systems under QoS Constraints and Channel Uncertainty

Mustafa Cenk Gursoy, Sami Akin

arxiv:1005.0375 v2 · 2010-05-03 · 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{7XIEKKHZ37Y64NDS4ZBA725VAL}

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	2026-05-18T04:37:12.858778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd04528f9dff1ee3472e6420febb502e8ef6ee640696d6d2f207c096dca5dd6

Aliases

arxiv: 1005.0375 · arxiv_version: 1005.0375v2 · doi: 10.48550/arxiv.1005.0375 · pith_short_12: 7XIEKKHZ37Y6 · pith_short_16: 7XIEKKHZ37Y64NDS · pith_short_8: 7XIEKKHZ

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/7XIEKKHZ37Y64NDS4ZBA725VAL \
  | 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: fdd04528f9dff1ee3472e6420febb502e8ef6ee640696d6d2f207c096dca5dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0f4fcc4124b3582c468125e4287ba1b44cd138525254f43a82fc1885b13145",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-03T19:13:31Z",
    "title_canon_sha256": "39dc64570fa23a3f17531e046203764423d35166a935af4f47495224ec767909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0375",
    "kind": "arxiv",
    "version": 2
  }
}