Pith Number

pith:4LLRWBO3

pith:2020:4LLRWBO3U7JNHNB7SXJ7ADAVAF

not attested not anchored not stored refs pending

Physical Layer Security Enhancement Using Artificial Noise in Cellular Vehicle-to-Everything (C-V2X) Networks

Chao Wang, Gen Xiang Xia, Jiangbo Si, Jia Shi, Yulong Zou, Zan Li

arxiv:2009.14500 v1 · 2020-09-30 · 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{4LLRWBO3U7JNHNB7SXJ7ADAVAF}

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	2026-07-05T01:41:09.815193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d71b05dba7d2d3b43f95d3f00c150175ff618cb5687038f1e902835213032d

Aliases

arxiv: 2009.14500 · arxiv_version: 2009.14500v1 · doi: 10.48550/arxiv.2009.14500 · pith_short_12: 4LLRWBO3U7JN · pith_short_16: 4LLRWBO3U7JNHNB7 · pith_short_8: 4LLRWBO3

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/4LLRWBO3U7JNHNB7SXJ7ADAVAF \
  | 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: e2d71b05dba7d2d3b43f95d3f00c150175ff618cb5687038f1e902835213032d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92600956b7755f8dd095e1803a54c53e06683fcdb5b680a499e22513dfde3ce0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-30T08:35:21Z",
    "title_canon_sha256": "d89a362e2e5b50b78768d6fba7d679f64782a5685192ebd9799b3baa205d8e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14500",
    "kind": "arxiv",
    "version": 1
  }
}