Pith Number

pith:SVPT7VQE

pith:2017:SVPT7VQEZPOOJMNW27YT3YK55I

not attested not anchored not stored refs pending

Single-Carrier Modulation versus OFDM for Millimeter-Wave Wireless MIMO

Alessandro Ugolini, Carmen D'Andrea, Giulio Colavolpe, Stefano Buzzi, Tommaso Foggi

arxiv:1711.01938 v2 · 2017-11-02 · cs.IT · cs.NI · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVPT7VQEZPOOJMNW27YT3YK55I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:30:27.560166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955f3fd604cbdce4b1b6d7f13de15dea16c92d6c513d25da4b7dfcd0cd760214

Aliases

arxiv: 1711.01938 · arxiv_version: 1711.01938v2 · doi: 10.48550/arxiv.1711.01938 · pith_short_12: SVPT7VQEZPOO · pith_short_16: SVPT7VQEZPOOJMNW · pith_short_8: SVPT7VQE

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/SVPT7VQEZPOOJMNW27YT3YK55I \
  | 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: 955f3fd604cbdce4b1b6d7f13de15dea16c92d6c513d25da4b7dfcd0cd760214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293255b207d531b651c71d5a64100f89d71707f4da32bc48e81db419199955ae",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-02T21:35:04Z",
    "title_canon_sha256": "f0405329909e549229f13db6a38dad0d8b5b2792bdfe039dc6aaecb026047cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01938",
    "kind": "arxiv",
    "version": 2
  }
}