Pith Number

pith:WKNLQXWA

pith:2019:WKNLQXWAP5XVEIN4VGJOM7EMYG

not attested not anchored not stored refs pending

Heterogeneous Coexistence of Cognitive Radio Networks in TV White Space

Jung-Min Jerr Park, Kaigui Bian, Lin Chen, Xiaojiang Du, Xiaoming Li, Yuanxing Zhang

arxiv:1902.06035 v1 · 2019-02-16 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKNLQXWAP5XVEIN4VGJOM7EMYG}

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	2026-05-17T23:53:46.816064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29ab85ec07f6f5221bca992e67c8cc189628ecf23d32ddf9d855c60a888d8e9

Aliases

arxiv: 1902.06035 · arxiv_version: 1902.06035v1 · doi: 10.48550/arxiv.1902.06035 · pith_short_12: WKNLQXWAP5XV · pith_short_16: WKNLQXWAP5XVEIN4 · pith_short_8: WKNLQXWA

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/WKNLQXWAP5XVEIN4VGJOM7EMYG \
  | 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: b29ab85ec07f6f5221bca992e67c8cc189628ecf23d32ddf9d855c60a888d8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ba94156661dce87261405215f2bcafbdb673a46dd93abf9b5158c2414920fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-16T03:49:20Z",
    "title_canon_sha256": "e0d9f86edf85ebc93616086272c0a62fe83de6ae56d01f94fea60ce8049eedcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06035",
    "kind": "arxiv",
    "version": 1
  }
}