Pith Number

pith:KVLBJWAD

pith:2014:KVLBJWAD7R2YAXFSZHUILAB7HD

not attested not anchored not stored refs pending

Permutation Trellis Coded Multi-level FSK Signaling to Mitigate Primary User Interference in Cognitive Radio Networks

Engin Masazade, Onur Ozdemir, Pramod K. Varshney, Raghed El-Bardan, Yunghsiang S. Han

arxiv:1408.0259 v2 · 2014-07-11 · 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{KVLBJWAD7R2YAXFSZHUILAB7HD}

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	2026-05-18T02:31:29.898110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555614d803fc75805cb2c9e885803f38d2a0d9420781d41c3f77c42732f3d2cb

Aliases

arxiv: 1408.0259 · arxiv_version: 1408.0259v2 · doi: 10.48550/arxiv.1408.0259 · pith_short_12: KVLBJWAD7R2Y · pith_short_16: KVLBJWAD7R2YAXFS · pith_short_8: KVLBJWAD

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/KVLBJWAD7R2YAXFSZHUILAB7HD \
  | 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: 555614d803fc75805cb2c9e885803f38d2a0d9420781d41c3f77c42732f3d2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86349c476afdea9809a6a018c9256d36aefb2b60a07b8f45f8fbbe60ae93ab40",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-11T19:02:23Z",
    "title_canon_sha256": "c6e7b240b7b5a16c1296a0ce1ae6b1b00ba2ab9c2806247281afe4d032628119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0259",
    "kind": "arxiv",
    "version": 2
  }
}