Pith Number

pith:2KW2M37Q

pith:2015:2KW2M37QS6CT4V7MTDNRAPCARR

not attested not anchored not stored refs pending

Estimation-Throughput Tradeoff for Underlay Cognitive Radio Systems

Ankit Kaushik, Bj\"orn Ottersten, Friedrich Jondral, Shree Krishna Sharma, Symeon Chatzinotas

arxiv:1503.06571 v1 · 2015-03-23 · 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{2KW2M37QS6CT4V7MTDNRAPCARR}

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	2026-05-18T00:59:01.991007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ada66ff097853e57ec98db103c408c57f1900f357abae7f5124a13c655eb43

Aliases

arxiv: 1503.06571 · arxiv_version: 1503.06571v1 · doi: 10.48550/arxiv.1503.06571 · pith_short_12: 2KW2M37QS6CT · pith_short_16: 2KW2M37QS6CT4V7M · pith_short_8: 2KW2M37Q

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/2KW2M37QS6CT4V7MTDNRAPCARR \
  | 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: d2ada66ff097853e57ec98db103c408c57f1900f357abae7f5124a13c655eb43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9ee364518bd8f1003f29562322d52bdc018239cb9852128cb8aa80ad7a70e1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-23T09:33:33Z",
    "title_canon_sha256": "a1436e39a8517492667d65ed45b7f7326b004db2f2336ef1599ddefced6547dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06571",
    "kind": "arxiv",
    "version": 1
  }
}