Pith Number

pith:KMZSJ5FP

pith:2010:KMZSJ5FP4VRMJLNJAZJLF7S5XO

not attested not anchored not stored refs pending

A Wideband Spectrum Sensing Method for Cognitive Radio using Sub-Nyquist Sampling

Arash Owrang, Kasra Haghighi, Mats Viberg, Moslem Rashidi

arxiv:1010.2157 v1 · 2010-10-11 · 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{KMZSJ5FP4VRMJLNJAZJLF7S5XO}

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	2026-05-18T04:39:29.548309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533324f4afe562c4ada90652b2fe5dbbbe1745e68fc4f3586e22518892b8b599

Aliases

arxiv: 1010.2157 · arxiv_version: 1010.2157v1 · doi: 10.48550/arxiv.1010.2157 · pith_short_12: KMZSJ5FP4VRM · pith_short_16: KMZSJ5FP4VRMJLNJ · pith_short_8: KMZSJ5FP

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/KMZSJ5FP4VRMJLNJAZJLF7S5XO \
  | 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: 533324f4afe562c4ada90652b2fe5dbbbe1745e68fc4f3586e22518892b8b599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6915c36be545f1f19c45f7f4e3602d9d86779180defa02a5d971fd7235af5c4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-11T16:53:33Z",
    "title_canon_sha256": "24c44d01e95fbe57b73025f7661ea62da70523cfa7611843030aaa82cf42e1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2157",
    "kind": "arxiv",
    "version": 1
  }
}