Pith Number

pith:OODHA2HQ

pith:2015:OODHA2HQKSUQGUZC56R6IX6YVJ

not attested not anchored not stored refs pending

Securing Physical-Layer Communications for Cognitive Radio Networks

Jia Zhu, Liuqing Yang, Ying-Chang Liang, Yu-Dong Yao, Yulong Zou

arxiv:1507.00598 v1 · 2015-07-02 · 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{OODHA2HQKSUQGUZC56R6IX6YVJ}

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	2026-05-18T00:58:35.341148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73867068f054a9035322efa3e45fd8aa4b4a38c04eb56787a6caf499678a005f

Aliases

arxiv: 1507.00598 · arxiv_version: 1507.00598v1 · doi: 10.48550/arxiv.1507.00598 · pith_short_12: OODHA2HQKSUQ · pith_short_16: OODHA2HQKSUQGUZC · pith_short_8: OODHA2HQ

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/OODHA2HQKSUQGUZC56R6IX6YVJ \
  | 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: 73867068f054a9035322efa3e45fd8aa4b4a38c04eb56787a6caf499678a005f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9d7eec604114d2ce3b752a75ea0915897daafda94f59fe37abbe3ddf8aedb7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-02T14:19:22Z",
    "title_canon_sha256": "7acd970007781e134b191f5ff7fbb764e68c519c276903cc986f4a06d7b591ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00598",
    "kind": "arxiv",
    "version": 1
  }
}