Pith Number

pith:ODEWWDO5

pith:2019:ODEWWDO5NKQWMFQQ2QOLWVT7IR

not attested not anchored not stored refs pending

RF-Assisted Free-Space Optics for 5G Vehicle-to-Vehicle Communications

Andrea Matera, Dario Tagliaferri, Mattia Brambilla, Monica Nicoli, Umberto Spagnolini

arxiv:1903.11538 v2 · 2019-03-27 · 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{ODEWWDO5NKQWMFQQ2QOLWVT7IR}

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	2026-05-17T23:40:23.560473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70c96b0ddd6aa1661610d41cbb567f44755e72698fdd1891575fee03f23cdabf

Aliases

arxiv: 1903.11538 · arxiv_version: 1903.11538v2 · doi: 10.48550/arxiv.1903.11538 · pith_short_12: ODEWWDO5NKQW · pith_short_16: ODEWWDO5NKQWMFQQ · pith_short_8: ODEWWDO5

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/ODEWWDO5NKQWMFQQ2QOLWVT7IR \
  | 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: 70c96b0ddd6aa1661610d41cbb567f44755e72698fdd1891575fee03f23cdabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36068fba41bb57a73e36f44010f4ed407250903582fb27c2772055251fc9b5a9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-27T16:47:21Z",
    "title_canon_sha256": "6ab612cefacabfd4727203c70fe8fa5be3d0360ea58062758ba8b957d7758d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11538",
    "kind": "arxiv",
    "version": 2
  }
}