Pith Number

pith:YZ2LXHKV

pith:2014:YZ2LXHKVWXA32VTSLD27AGFWR6

not attested not anchored not stored refs pending

A NLLS Based Sub-Nyquist Rate Spectrum Sensing for Wideband Cognitive Radio

A. Panahi, K. Haghighi, M. R. Avendi, M. Viberg

arxiv:1408.4544 v1 · 2014-08-20 · 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{YZ2LXHKVWXA32VTSLD27AGFWR6}

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	2026-05-18T02:44:48.724235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c674bb9d55b5c1bd567258f5f018b68f9ce7d52adbdf55318fc3b9d146754fb2

Aliases

arxiv: 1408.4544 · arxiv_version: 1408.4544v1 · doi: 10.48550/arxiv.1408.4544 · pith_short_12: YZ2LXHKVWXA3 · pith_short_16: YZ2LXHKVWXA32VTS · pith_short_8: YZ2LXHKV

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/YZ2LXHKVWXA32VTSLD27AGFWR6 \
  | 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: c674bb9d55b5c1bd567258f5f018b68f9ce7d52adbdf55318fc3b9d146754fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b92c753042a927a614399e41d7f58d4f9b3a9112e1a61718343e5f82be12040",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-20T06:49:46Z",
    "title_canon_sha256": "faccd54baed9be970bfd5cb698334270eceb33533ae6ebe19134fe6f09381c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4544",
    "kind": "arxiv",
    "version": 1
  }
}