Pith Number

pith:2QOXQBZF

pith:2018:2QOXQBZFO5OXVYDCBF7L3A6AA6

not attested not anchored not stored refs pending

Frequency and Quadrature Amplitude Modulation for 5G Networks

Maziar Nekovee, Mohammed Al-Imari, Shangbin Wu, Yue Wang

arxiv:1803.02729 v1 · 2018-03-07 · 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{2QOXQBZFO5OXVYDCBF7L3A6AA6}

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	2026-05-18T00:21:49.393909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41d780725775d7ae062097ebd83c0079ff61f2c7d63c761589b399bc8be6700

Aliases

arxiv: 1803.02729 · arxiv_version: 1803.02729v1 · doi: 10.48550/arxiv.1803.02729 · pith_short_12: 2QOXQBZFO5OX · pith_short_16: 2QOXQBZFO5OXVYDC · pith_short_8: 2QOXQBZF

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/2QOXQBZFO5OXVYDCBF7L3A6AA6 \
  | 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: d41d780725775d7ae062097ebd83c0079ff61f2c7d63c761589b399bc8be6700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4366ac2c5eda03fd2a22a898111d80a033956bb93a95d55bc96ec019ef5dd1d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-07T15:52:43Z",
    "title_canon_sha256": "54459005ec8a77776e1016405c116317613a11eb623cf8ede0d2d512bb93924c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02729",
    "kind": "arxiv",
    "version": 1
  }
}